Answer:
What book is this? I can't help unless I know
You can infer they were impressed because of seeing something unusual
There is no adverb. There would be if it was slowly grooms or another word before grooms, the verb.
A would be the best answer since humans throughout history have desired, experienceed, and feared many of the same things. (i.e. love, death, loss, hope, redemption, ect.)