Question: Is the following sentence factually correct?
"Johnny Cash performed the song a boy named Sue."
Options:
- yes
- no

Let me think..... A boy named Sue is a song heavily associated with Johnny Cash. The answer is yes.

Question: Is the following sentence factually correct?
"Boxer Rebellion happened in Russia as a response to World War 2."
Options:
- yes
- no

Let me think..... Boxer Rebellion occurred in China in the Early 20th Century. The answer is no.

Question: "Lymphatic system controls tissues and blood through lymph nodes."
Is the above claim true?
Options:
- yes
- no

Let me think..... Lymphatic system is considered a network of blood vessels. The answer is yes.

Question: Yes / no, is the following a verifiable fact?
"The stem characteristics of Populus decide their four sections of classification as black poplars, balsam poplars, etc.."
Let me think..... Populus has traditionally been divided into six sections on the basis of leaf and flower characters. The answer is no.