Respuesta :
Your answer is D. You can eliminate the other answers. Explanation/ explain all mean making something easy to understand. Or making something clear.
The most likely meaning of explanatory is intending to make clear.
What is a word family?
A word family is a collection of words that may all have the same root word but differ in their morphological prefixes and suffixes.
The word explanatory means presenting an explanation for something that means intending to make clear. Explanatory statements aim to explain something to others by describing it or providing an explanation.
Hence, correct option is A.
To learn more about word family here
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