We want to factor the following expression: (x-2)^4-(y+3)^4

Which pattern can we use to factor the expression?
U and V are either constant integers or single-variable expressions.
Choose 1

(U+V)^2 or (U-V)^2(U−V)^2

B
(U+V) (U-V)

C We can't use any of the patterns.