What must happen to sediment for it to form a sedimentary rock?

AIt must cool.

BIt must be compacted and/or cemented.

CIt must weather and erode.

Verified Answer :

I'm almost positive it's B (B. It must be compacted and/or cemented, but it's been along time since this subject..... Hope this helped.

Answer:

B.

Explanation:

It must be compacted and/or cemented.