List the Like Terms of the Expression $- 12 x y + 5 x y ^ { 2 } - 7 x ^ { 2 } y - 5 x y ^ { 2 } + x y$

Multiple Choice

List the like terms of the expression.
- $- 12 x y + 5 x y ^ { 2 } - 7 x ^ { 2 } y - 5 x y ^ { 2 } + x y$

A) $5 x y ^ { 2 }$ and $- 5 x y ^ { 2 }$ are like terms
B) -12xy and xy are like terms
$5 x y ^ { 2 } , - 7 x ^ { 2 } y$ , and $- 5 x y ^ { 2 }$ are like terms
C) $- 12 x y$ and $x y$ are like terms
D) $- 12 x y$ and $x y$ are like terms
$5 x y ^ { 2 } , - 5 xy^ { 2 }$ are like terms