To which of the following families do folic acid and panthothenic acid belong?

Q. To which of the following families do folic acid and panthothenic acid belong?
A. Vitamin C
B. Vitamin K
C. Vitamin A
D. Vitamin B complex
Answer: Vitamin B complex

A. Vitamin C
B. Vitamin K
C. Vitamin A
D. Vitamin B complex
Answer: Vitamin B complex