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.

[EX Q]: Light emitting diod mean ?
How did Nelson Mandela played in abolishing apartheid ?
How big is nano technology ?
Why is genome sequencing important ?
[EX A]: Why is genome sequencing important ?

[EX Q]: Is creating user documentation part of implementation ?
1954 ten dollar canadian bill ?
How long does it take to become a anesthiliogist ?
What is danger of breeding mosquitoes in your homewrite dowen the potential breeding places ?
[EX A]: Is creating user documentation part of implementation ?

[EX Q]: In the winter thw winds blow opposite directions and it is dry What are these winds called ?
Activities that is science-based ?
When was the constitution signed and passed ?
Are milileters used to measure volume ?
[EX A]:
When was the constitution signed and passed ?