Participles are words formed from verbs that can be used as adjectives. In this sentence, "roaring" would be B, participle.
HEY THERE !!
CORRECT ANSWER IS ( D ) WE TOOK SHELTER UNDER AN OUTCROPPING OF ROCKS.
HOPE IT HELPS YOU.
So we dont have to keep saying the persons name over and over again
Example without pronouns : Alex had a great time, alex also likes going outside, then alex did his homework.
Example with pronouns : Alex ahd a great time, he also likes going outside, then he did his homeowrk.