Is the following sentence factually correct?
"Bad chest colds can sometimes develop into Ammonia."
Options:
- yes
- no
no
Bad chest colds can possibly lead to pneumonia, but not ammonia.

Is the following sentence factually correct?
"President of the Philippines acts as the representative of the people of Philippines in International heads of States' meetings."
Options:
- yes
- no
yes
This is true because one can see him in the meetings or read his or her duties from the Constitution.

Claim: "Christopher Columbus travelled westward to discover the New World."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Christopher Columbus was a famous explorer from Europe who travelled to North America.

Is the following sentence factually correct?
"The San Francisco Museum of Modern Art boasts a wide range of anti-aircraft devices as one of the military's top defense bases."
Options:
- yes
- no
no
The San Francisco Museum of Modern Art is not a military building.