Dear Mr. Webmaster, I found that some questions in the entertainment are problematic and have no answers.
(tab)
For example:
This question is a multiple-choice question with a difficulty level of 2
Question: Who discovered the law of buoyancy while taking a bath
Option 1: Aristotle
Option 2: Galileo
Option 3: Newton
Next question>>
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(The correct answer should be Archimedes)