Question: Is the following sentence factually correct?
"The American President, Zachary Taylor actually owned slaves."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: Most whites that could afford to own slaves did, so it's not surprising that even American Presidents like Zachary Taylor owned slaves.

Question: Does the following sentence make sense?
"Batman's most infamous enemy is an has been the Joker."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: The Joker is the most associated villain when it comes to Batan.

Question: Is the following a factual statement?
"One can borrow The Hobbit in a library."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: The Hobbit is a popular book written by a prominent author.

Question: Is the following sentence factually correct?
"The military occupation of Taiwan under Japanese rule was horrific."
Options:
- yes
- no
Ans and explanation:
The answer is yes.
Explanation: Taiwan under Japanese rule is sad part of history.