Claim: "Steely Dan consists of two main and some backup singers."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
The band had two main guys singing with some backup members.

Yes / no, is the following a verifiable fact?
"It is pretty typical that someone in Florida will see a Monarch butterfly in their lifetime."
yes
The monarch butterfly is a common butterfly of North America.

Is the following a factual statement?
"Menstruation describes an illness in which the human reproductive system is effected."
Options:
- yes
- no
no
Menstruation is a perfectly normal process for women, not an illness.

Is the following sentence factually correct?
"Feelings of Shame can cause some people to blush."
Options:
- yes
- no
yes
Shame is an emotion often depicted and denoted through a blush.