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: When were Benjamin harrison born ?
30g butter to cups ?
What is a name of a major river in Maine ?
Ana ivanovic thong ?

A: What is a name of a major river in Maine ?
****
Q: A sentence using mass ?
Some rights of a filipino citizen ?
What is the name of the man who inventet television ?
Who ended the persians during their rise in power ?

A: Who ended the persians during their rise in power ?
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Q: What do saltwater lobsters eat in teh ocean ?
Mazda 323 fuel pump ?
Columbus have kids ?
What is the meaning of the colors on the belgian flag ?

A:
What is the meaning of the colors on the belgian flag ?
****