Simplify Assume That Variables in the Exponent Represent Nonzero Integers $x ^ { 3 } p + 2 \cdot x ^ { 5 } p + 3$

Multiple Choice

Simplify. Assume that variables in the exponent represent nonzero integers and that all other variables are not 0.
- $x ^ { 3 } p + 2 \cdot x ^ { 5 } p + 3$

A) $x ^ { - 3 } p$
B) $x ^ { 2 } p + 5$
C) $x ^ { 8 p } + 5$
D) $x ^ { 2 } p + 2$