If (a+b+4){ab+4(a+b)}-4ab = 0, `a ne -4, b ne -4`, then, `{1/((a+b+4)^117)-2^-234}` is equal to :

Options

A. 0
B. `(1)/(4^(117))`
C. `-(1)/(2^(234))`
D. `(1)/(2^(117))`

Answer

1