General Knowledge

NASA stands for the National Aeronautics and Space Administration, which is the space agency of the United States of America. Therefore, the correct answer is America.

IRC commonly stands for Internet Relay Chat, a protocol for real-time text messaging. None of the provided options correctly define IRC, so 'None of these' is the correct choice.

The term 'Stentorian' describes a person who has a very loud and powerful voice, making option A the correct answer. The other options do not relate to voice volume.

Lake Jackson is a city located in the state of Texas, USA, making the correct answer the USA.

Barack Obama was the 44th President of the United States, serving two terms from 2009 to 2017.

Barack Obama was awarded the Nobel Peace Prize in 2009 for his efforts to strengthen international diplomacy and cooperation between peoples. The year 2009 is the correct answer as he received the prize that year.

Trygve Lie was the first Secretary-General of the United Nations, serving from 1946 to 1952. The other options served later or are incorrect.

Barack Obama was the 44th President of the United States, serving two terms from 2009 to 2017. This is a well-documented fact in modern US history.

Trygve Lie was the first Secretary-General of the United Nations, serving from 1946 to 1952. The other options are either subsequent Secretaries-General or incorrect names.

Barack Obama was awarded the Nobel Peace Prize in 2009, recognizing his efforts to strengthen international diplomacy and cooperation between peoples. The other years listed are incorrect for this event.