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.

What is the value of 1924 silver dime ?
How many squarefeet in one acre ?
A steriod single most important steriod in your bodies ?
What landmarks are in cuba ?
What landmarks are in cuba ?

What are the current economic problems in china ?
A two-line stanza is called a ?
What is the order do the traffic lights go in ?
What is role does the esophagus play ?
What are the current economic problems in china ?

How is the covalent and Ionic bonds like ?
When Was The gas heater invented by who ?
Which artists developed linear perspective ?
What can stress cause a miscarrage in pregnancy ?

Which artists developed linear perspective ?