Explanation and answer: White blood cells are a part of the immune system.
yes

The corresponding question: "White blood cell perform important functions in helping the body heal."
Is the above claim true?
Options:
- yes
- no
Zheng Jie is Chinese, and she is a tennis star, not a scientist.
no
Is the following sentence factually correct?
"Zheng Jie rose to prominence as one of Japan's most innovative and forward thinking chemists."
Options:
- yes
- no
Explanation and answer: He filed for bankruptcy in the wake of these financial setbacks, but in time overcame his financial troubles with the help of Henry Huttleston Rogers.
no

The corresponding question: "Mark Twain never experienced financial troubles."
Is the above claim true?
Options:
- yes
- no
Pope Leo XIII wanted to have foreign relations with man countries including Russia, Brazil and the US.
yes
Is the following a factual statement?
"Pope Leo XIII had led his Papacy with many foreign relations."
Options:
- yes
- no
Explanation and answer: It was the first single she released under her record label.
yes

The corresponding question: "Avril Lavigne first single was Complicated."
Is the above claim true?
Options:
- yes
- no
Explanation and answer: Times Square is located in New York state.
no

The corresponding question:
Is the following statement true?
"Times Square lies deep in Pennsylvania."