If a = 1, what is the value of –(a^2 + a^3 + a^4 + a^5)? Choose the correct choice from the following options
A) - 14	B) - 4	C) 0	D) 4	E) 14

Rationale: if a = 1 , then putting values in equation = - [ ( 1 ) ^ 2 + ( 1 ) ^ 3 + ( 1 ^ 4 ) + ( 1 ^ 5 ) ] = - [ 1 + 1 + 1 + 1 ] = - 4 answer = b = - 4
Answer: B