TASK DEFINITION: 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.
PROBLEM: Rotating engine forward silhouette 1999 ?
What are job tittles for a hair stylist ?
When was delcaration of independance made ?
How many gallons are there in 400 litres ?

SOLUTION: How many gallons are there in 400 litres ?

PROBLEM: What are the three basic economic resources ?
What the name of the singer in the black eyed peas ?
Where is the secret placed ?
Suffixes with ary ?

SOLUTION: What are the three basic economic resources ?

PROBLEM: How much for drywall ?
What do the notations B2B and B2C mean ?
Rev runs email address ?
What were the commities or correspondance that were purposed to thomas jeferson ?

SOLUTION:
What do the notations B2B and B2C mean ?