Is the following sentence factually correct?
"Sally Ride served as a role model for many young girls interested in science."
Options:
- yes
- no

Let me think out loud. Sally Ride was the first female astronaut in space, and thus was a role model for many girls and women interested in science. The answer is yes.

Yes / no, is the following a verifiable fact?
"Casablanca contains over 3 million people and is the largest city of Morocco."

Let me think out loud. Casablanca is a municipality and regional capital of Morocco. The answer is yes.

Is the following sentence factually correct?
"Studying Biology is not important in school."
Options:
- yes
- no
Let me think out loud. Biology is important and usually a required general education class. The answer is no.