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 Input:
Name of the tail bone ?
What challenges did simon fraser face ?
What is sean P Diddy comes net worth ?
The units used to mrsdure the mass of the body are ?

Ex Output:
What challenges did simon fraser face ?


Ex Input:
Sarah Palin 's job ?
What test can help you classify a rock ?
What are some improtant central figures according to Buddhism beliefs ?
What is the panther chameleons habitat ?

Ex Output:
What test can help you classify a rock ?


Ex Input:
What is planet Earths best known feature ?
Who discovered fluoride ?
What is the most hardest division problem in the world ?
2 types of business communications enhanced by desktop publishing are ?

Ex Output:

Who discovered fluoride ?