Question: Is the following statement true?
"A cleaning agent thag pool companies use in pools Chlorine."

Let me think..... Chlorine is a chemical that is put in pool water to keep it clean and keep from the water turning green. The answer is yes.

Question: Is the following sentence factually correct?
"Tony Bennett has never recorded the song I Left My Heart in San Francisco."
Options:
- yes
- no

Let me think..... It is actually one of his signature songs. The answer is no.

Question: Yes / no, is the following a verifiable fact?
"I ran over to McDonald's in order to order a steak dinner for my girlfriend."

Let me think..... McDonalds is a fast food spot. You cannot buy steak dinner from there. The answer is no.

Question: Does the following sentence make sense?
"People of the Dutch East Indies may have lived in Indonesia."
Options:
- yes
- no
Let me think..... Indonesia was colonized by the Dutch and incorporated into the East Indies territory. The answer is yes.