Yes / no, is the following a verifiable fact?
"Dextromethorphan produces no side effects whatsoever in any patients who use it."

Let me think out loud. There are no drugs that have zero side effects. The answer is no.

Is the following sentence factually correct?
"Stephenie Meyer wrote a popular book series in which a young boy is brought to a school for magic."
Options:
- yes
- no

Let me think out loud. This better describes the Harry Potter series, which Stephanie Meyer did not right. The answer is no.

Is the following statement true?
"The Jungle cat in the west weighs more than the Jungle cat in the east."
Let me think out loud. Because western jungle cats are bigger than jungle cats found in the east. The answer is yes.