General Knowledge

The largest man-made waterfall in the world is the Cascata delle Marmore (Marmore Falls) located in Italy, which is in Europe and not listed among the options. Among the given options, none are correct for the largest man-made waterfall. However, the question options list countries including Brazil, China, Canada, and the USA. The Cascata delle Marmore is in Italy, so none of the options are fully correct. The Huangguoshu Waterfall in China is a natural waterfall, not man-made. Therefore, the original answer (B - China) is incorrect. Since the largest man-made waterfall is in Italy, and Italy is not an option, the closest correction is to note that none of the options are correct. However, if forced to choose from the options, Canada (C) has notable man-made waterfalls such as the High Level Bridge waterfall in Edmonton, but it is not the largest. Given the question's options, the best factual correction is to state that the largest man-made waterfall is in Italy (not listed), and the original answer is incorrect.

G.T. Road stands for Grand Trunk Road, which is a major historical road in South Asia connecting several countries. This is a well-known fact in general knowledge.

According to official athletics rules, the relay baton must weigh at least 50 grams to ensure standardization and fairness in relay races. This makes option C (50 grams) the correct answer.

According to multiple reliable sources including the International Cricket Council (ICC) and Wikipedia, Afghanistan became an affiliate member of the ICC in 2001. They later became an associate member in 2013 and a full member in 2017. The year 2007 corresponds to when Afghanistan became an associate member, not an affiliate member. Therefore, the correct answer to the question about Afghanistan's affiliate membership year is 2001 (option A).

The third Sunday in January is internationally recognized as World Religion Day, which promotes interfaith understanding and harmony among different religions.

FRB stands for Federal Reserve Board, which is the governing body of the Federal Reserve System, the central bank of the United States.

The 2018 SAFF Championship was hosted by Bangladesh, making option B the correct answer. This tournament is a football competition among South Asian countries, and Bangladesh was the official host in 2018.

The word "Tsunami" originates from the Japanese language, but the correct spelling is "Tsunami," not "Tusnami." Given the options, the closest correct answer is Japan (D), but since the question misspells the word and the options include Indonesia and Vietnam, the best choice is Japan (D). However, the original correct_answer was D, which is correct. The explanation was missing and has been added. The question text was corrected for grammar and spelling.

King Edward Medical University, the oldest medical university in Pakistan, was established in 1860. This is confirmed by the official King Edward Medical University website and its historical records. Therefore, the correct answer is option C (1860). The originally provided correct answer (B: 1856) is incorrect, and the explanation correctly identifies 1860 as the establishment year.

The Hockey World Cup has been played every four years since its inception in 1971, but the first tournament to establish the four-year cycle was the 1982 edition. Hence, from 1982 onwards, the Hockey World Cup has been held every four years.