What does the 'And' condition provide in file pool policy filter use?

What does the ‘And’ condition provide in file pool policy filter use?

What does the ‘And’ condition provide in file pool policy filter use?
A . Increases the granularity of the file match criteria
B . Reduces the number of file pool policies
C . Combines multiple file pool policy filters with the same actions
D . Broadens the file pool policy match criteria

Answer: A