<span>An adverb
clause is a group of words that works as an adverb (which answers the questions
when?, where?, why?, how?, how much? and under what condition?) and can modify verbs,
adverbs and adjectives.</span>
<span>
So the correct answer is "who received a good grade".</span>
Answer:
This poem is about our tongue, how it can cause trouble and make peace, how it can help build someone up or how it could destroy someone's moral forever.
For us to find out this question we would have to read the full book! Very sorry
