Yes / no, is the following a verifiable fact?
"Chefs usually cook Paella in a special kind of pan."

Let me think out loud. Paella is named after the kind of pan it is cooked in. The answer is yes.

Is the following a factual statement?
"Yin and yang a religious principal that many Buddhist follow today."
Options:
- yes
- no

Let me think out loud. Yin and Yang isn't a religious principal but a Chinese philosophy about balance. The answer is no.

Is the following sentence factually correct?
"China produces the majority of the world's Watermelon s."
Options:
- yes
- no
Let me think out loud. They produce the most watermelons, though do not lead in exports. The answer is yes.