Does the following sentence make sense?
"Charles Darwin created the modern theory of evolutionary biology."
Options:
- yes
- no
yes
Charles Darwin pioneered many theories that helped to observe and explain natural biological evolution over time.

Is the following a factual statement?
"Citrus helps prevent scurvy caused by lack of vitamin C."
Options:
- yes
- no
yes
Citrus provides vitamin C which helps prevent scurvy.

Is the following a factual statement?
"A Monarch butterfly creates the laws for the humans of the country where he lives in."
Options:
- yes
- no
no
A monarch butterfly is not a human leader, but a butterfly.

Is the following a factual statement?
"The route of the Pony Express began in Missouri."
Options:
- yes
- no
yes
The Pony Express ran bertween Missouri and California.