Complete the series
13, 9, 5, 1, -3...  Options:	A) -4	B) 0	C) 3	D) -7	E) 3
In the above series clearly we know we can get the next term by subtract 4 from the previous term so the answer is Option -7) -7
<result>D</result>
Complete the series
13, 9, 5, 1, -3...