Given the rationale, provide a reasonable question and answer. Step-by-step reasoning process: 8C1 + 8C2+ 8C3+8C4+8C5+8C6+8C7+8C8 = 395.
The question and answer:
Guna has 8 flavors of ice cream in him parlor. How many options are there for Thilak to pick a one-flavor, two-flavor, three-flavor, four-flavor, five-flavor, six-flavor,seven-flavor or eight-flavor order?
Options:
(A) 223
(B) 395
(C) 448
(D) 774
(E) 835
The answer is (B)