Porpoises can not run, since they are marine mammals.
no
Is the following statement true?
"A Porpoise can run at speeds up to fifty miles per hour."

Excalibur was a legend during that time but it was not the reason why people used swords.
no
Does the following sentence make sense?
"Excalibur encouraged the use of the sword during medieval times."
Options:
- yes
- no

The name of the ocean shares its name with Atlantic cod.
yes
Claim: "Atlantic cod lives in the Atlantic ocean."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no