Solve This
6 + 7 = 12
8 + 9 = 16
5 + 6 = 10
7 + 8 = 14
Then, 3 + 3 = ??
Choose the correct choice from the following answers
A) 11 B) 12 C) 5 D) 14 E) 18

Rationale: 5 answer : c
Answer: C