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.

Body parts of a frog are ?
What happends during the second stage of cell cycle ?
What are the elements of science fiction writing ?
How much on a ton of coal could power mp3 player for how many years ?
What are the elements of science fiction writing ?

Meaning of defamation in online ?
Instruments to measure mass and volume ?
What are japans main exports ?
How many people in the die from tornados ?
What are japans main exports ?

Post code white city london ?
Skill related component in physical fitness ?
What is found in sebum on the skin ?
How do you change the thermostat 99 quest ?

What is found in sebum on the skin ?