Question

what is the meaning of still waters run deep? family is more important than other connections quiet people are often serious thinkers keep the good parts when you get rid of the bad parts

Explanation:

The phrase "still waters run deep" is an idiom. It is used to describe people. Quiet people (like still water) may have deep - seated thoughts, emotions, or intelligence (like deep - running water). The option "quiet people are often serious thinkers" aligns with this meaning. The option "family is more important than other connections" is about family value and has no relation to the idiom. The option "keep the good parts when you get rid of the bad parts" is about selection or purification and not related to the idiom's meaning.

Answer:

quiet people are often serious thinkers