Choose the One Alternative That Best Completes the Statement or Answers

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
The nth term of a sequence is given. Write the first four terms of the sequence.
- $$a _ { n } = ( - 1 ) ^ { n } \frac { n + 3 } { n + 4 }$$

A) $\frac { 7 } { 4 } , - \frac { 11 } { 4 } , \frac { 15 } { 4 } , - \frac { 19 } { 4 }$
B) $- \frac { 4 } { 5 } , \frac { 5 } { 6 } , - \frac { 6 } { 7 } , \frac { 7 } { 8 }$
C) $- \frac { 7 } { 4 } , \frac { 11 } { 4 } , - \frac { 15 } { 4 } , \frac { 19 } { 4 }$
D) $\frac { 4 } { 5 } , - \frac { 5 } { 6 } , \frac { 6 } { 7 } , - \frac { 7 } { 8 }$