Does the following sentence make sense?
"If one travels to Mexico from Chad, one would need to fly or sail."
Options:
- yes
- no
yes
Chad is in Africa which is separated by water from Mexico.

Claim: "The Incans fought with the Xiongnu in a war in the Middle Ages."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
no
The Xiongu were on a different continent, Asia, from the South American Incans.

Yes / no, is the following a verifiable fact?
"Most populous Sindh city Karachi is in the coastal region of Pakistan."
yes
Karachi is a populous coastal city of Pakistan.

Is the following sentence factually correct?
"NJ Transit takes passengers from New Jersey to Manhattan every day."
Options:
- yes
- no
yes
NJ Transit is one of transportation between New Jersey and Manhattan.