Q: "The 1906 San Francisco earthquake caused many casualties and destroyed many buildings."
Is the above claim true?
Options:
- yes
- no
A: yes
How to explain the answer: Earthquakes cause major destruction and historical evidence shows the damage.

Q: "People were guided by J. Robert Oppenheimer in scientific endeavors."
Is the above claim true?
Options:
- yes
- no
A: yes
How to explain the answer: J. Robert Oppenheimer directed the Manhattan Project seeking an atomic bomb.

Q: "Oscar Wilde sued an enemy for libel and won."
Is the above claim true?
Options:
- yes
- no
A: no
How to explain the answer: Oscar Wilde did sue for libel but lost disastrously, bankrupting himself and having to flee the country.