Pakistan Studies

The National Anthem of Pakistan was written by Hafeez Jalandhari, making option A correct. He composed the lyrics in 1952, which were later set to music by Ahmed Ghulamali Chagla.

The Crimean Peninsula was annexed by the Russian Federation in 2014, following a disputed referendum. This event is widely recognized as occurring in that year.

The Black Sea region is a major exporter of wheat, and blockages there primarily disrupt wheat trade. Oil and cotton are less directly impacted by Black Sea blockages compared to wheat.

Option C correctly rephrases the original sentence into the passive voice with the modal verb 'must,' preserving the meaning that we have an obligation to care for all living species on Earth.

Option D correctly converts the active sentence into a passive voice sentence while preserving the original meaning and grammatical structure. It clearly states that the snake was killed by the boy using a stick.

The Treaty of Versailles officially ended World War I in 1919 by imposing terms on Germany and the Central Powers. It did not end the French Revolution or World War II.

SEATO stands for South East Asian Treaty Organization, a regional defense pact established in 1954 to prevent communism from gaining ground in Southeast Asia.

The sentence 'He teaches us grammar.' in passive voice is correctly transformed as 'We are taught grammar by him.' Option C accurately reflects this passive construction with correct grammar and tense.

The sentence is in the present simple tense, so the passive voice should use 'are polished' to agree with the plural subject 'trophies'. Option C correctly states: 'The trophies are polished by the carpenter.'

The book "India Wins Freedom" was written by Abul Kalam Azad, a prominent Indian freedom fighter and scholar. He served as the first Minister of Education in independent India and authored this book about the struggle for independence.