6,9,15,27,51, (...)	Choose the most appropriate option
A) 44
B) 86
C) 12
D) 99
E) 64
6   6Ã— 2 - 3 = 9   9 Ã— 2 - 3= 15   15 Ã— 2 - 3 = 27   27 Ã— 2 - 3 = 51   51 Ã— 2 - 3 = 99   Answer is 99
<result>D</result>
6,9,15,27,51, (...)