Is the following a factual statement?
"A European nation once colonized Senegal."
Options:
- yes
- no

Let me think out loud. Senegal was part of the Empire of France. The answer is yes.

Is the following statement true?
"Malaysia Airlines Flight 370 disappeared with pilot and passengers on board."

Let me think out loud. This happened. It is a well know event. The answer is yes.

Does the following sentence make sense?
"Rajendra Prasad served as the first President of India."
Options:
- yes
- no
Let me think out loud. He ran as president between 1950 to 1962. The answer is yes.