Find the first four terms of the sequence a subscript n equals fraction numerator left parenthesis short dash 1 right parenthesis to the power of n over denominator n factorial end fraction. A.) short dash 1 comma space 1 half comma space short dash 1 third comma space 1 fourth B.) 1 comma space short dash 1 half comma space 1 over 6 comma space short dash 1 over 24 C.) 1 comma space short dash 1 half comma space 1 third comma space short dash 1 fourth D.) short dash 1 comma space 1 half comma space short dash 1 over 6 comma space 1 over 24