Kiana has two older twin brothers. The product of their three ages is 128 . What is the sum of their three ages?

**Answer Choices**

A. 10

B. 12

C. 16

D. 18

E. 24

Kiana has two older twin brothers. The product of their three ages is 128 . What is the sum of their three ages?

**Answer Choices**

A. 10

B. 12

C. 16

D. 18

E. 24