You are given a list of queries separated by new line. Your job is to answer with the query that is the most well-formed or well-structured query in terms of grammar, punctuations, or spelling errors.

Q: Why does cat have whiskers ?
What policy ended during william mckinleys administration ?
Aisa has approximately oh how much of the earths population ?
Advantages of performance based in general ?

A: What policy ended during william mckinleys administration ?
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Q: When did mia hamm win the gold meadel ?
What movies have jonny depp been in ?
What are the requirments to be a president according to the constitution ?
When it 's zac efron 's birthday ?

A: What are the requirments to be a president according to the constitution ?
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Q: Poorest country in east asia ?
Name three food sources of Proteins ?
Winston churchill was born where ?
What does the name Bella mean in German ?

A:
What does the name Bella mean in German ?
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