Question: "Noise at any frequency can't harm you."
Is the above claim true?
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: Loud noises can damage your hearing, and even certain frequencies can actually kill you.

Question: Is the following sentence factually correct?
"Nicolae Ceaușescu became a popular figure, both in Romania and in the West, which challenged the authority of the Soviet Union."
Options:
- yes
- no
Ans and explanation: The answer is yes.
Explanation: Ceaușescu's main aim as leader was to make Romania a world power, and all of his economic, foreign and demographic policies were meant to achieve turning Romania into one of the world's great powers.

Question: "Nobody perished during the 1906 San Francisco earthquake."
Is the above claim true?
Options:
- yes
- no
Ans and explanation: The answer is no.
Explanation: Many people unfortunately died during and in the aftermath of the earthquake.

Question: Does the following sentence make sense?
"Senegal borders Guatemala and El Salvador."
Options:
- yes
- no
Ans and explanation:
The answer is no.
Explanation: Senegal is an African country in a different continent from Guatemala and El Salvador.