Find the First Five Terms of the Sequence with the Given

Multiple Choice

Find the first five terms of the sequence with the given general term.
- $a_{n}=n^{2}-n$

A) $1,4,9, 16, 25$
B) $2,6,12,20,30$
C) $0,2,6,12,20$
D) $0,3,8,15,24$