If A is the brother of B, and C is the sister of A, what is C's relation to B?

A. SISTER

In the sequence 2, 4, 8, 16, what is the next number?

C. 32

If J is the daughter of K and K is the sister of L, how is J related to L?

A. NIECE

Identify the next term in the series: 5, 10, 20, 40, ?

C. 80

Find the odd number in this list.

C. 4