Please help me whoever answers first will get brainliest.

Which statement is true about the given expression?
3r2 – 11(2y + 1) + 4
OA. The "4" in the third term is a factor
OB. The "3" in the first term is an exponent.
OC. The "2" in the second term is a coefficient.
OD
The "11" in the second term is a constant,