Is the following statement true?
"Mattel sells only traditional ideas and products to the children."
no
Growing popularity among the children reflects Mattel's innovation and product development that emotionally attaches more children.

Claim: "Martha Washington married an American man."
Is the claim above correct, and can it be verified by human common sense and without a web search?
Options:
- yes
- no
yes
Martha Washington was the spouse of George Washington.

Does the following sentence make sense?
"The Yuan dynasty ruled in China for some time."
Options:
- yes
- no
yes
The Yuan dynasty did rule in China for quite some time.

Yes / no, is the following a verifiable fact?
"Jane Austen married the poet Percy Shelley."
no
Percy Shelley's wife was Mary Shelley, and women usually took their husband's surnames.