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.

Q: What are the different relationships of an ecosystem ?
How many songs has Avril Lavign san ?
Business cycle in 1920 and 1930 ?
How did Nelson Mandela played in abolishing apartheid ?

A: What are the different relationships of an ecosystem ?
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Q: What is the significance of the Grange ?
Where are the organ pituitary located ?
How is the covalent and Ionic bonds like ?
When was The first telephone was made ?

A: What is the significance of the Grange ?
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Q: What is soulja oy full name ?
Which description best fits the climate of Indonesia ?
The componets that make up blood ?
Where do mosyt actors live ?

A:
Which description best fits the climate of Indonesia ?
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