Question

the child hides _____her mother a. before b.after c. behind​

Answer 1

Answer:

The child hides behind her mother.

c. behind​

Explanation:

A preposition is a word or set of words that show the position (in, near, beside, on top of) or some other relation between a noun or pronoun and other portions of the sentence (about, after, besides, instead of, in accordance with). In the above sentence, the preposition 'behind' tells about the place where the child hides.

Answer 2

The answer to this question is option c.

The child hides behind her mother.

Finding the right object for a sentence is not a daunting task when we follow the suitable grammatical rules.  

It is important to place all given options.

It helps us to find out the highly appropriate.

The chosen word will help to given the complete the meaning to the sentence.