Question part
"Casablanca holds the biggest economic and business trades of Morocco."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: This is true because one can visit the place to see or google and check online. The answer is yes.

Question part
"Many English-speaking Americans use the QWERTY keyboard configuration."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: QWERTY keyboards are the most popular kind of keyboards among English-speaking Americans. The answer is yes.

Question part
"Dementia causes the most deaths among preventable diseases."
Is the above claim true?
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Dementia can strike anyone and cannot be certainly prevented by exercise, diet and mental wellness. The answer is no.

Question part
Is the following a factual statement?
"Michael Shelden, an American professor of literature, could not speculate George Orwell belief."
Options:
- yes
- no
Answer part
Oh man, I think this is the solution: Shelden speculated that Orwell possessed an obsessive belief in his failure and inadequacy. The answer is no.