A. | vitamin B1 | B. | vitamin B2 |
C. | vitamin B3 | D. | vitamin B4 |
A. | vitamin B1 | B. | vitamin B2 |
C. | vitamin B3 | D. | vitamin B4 |
A. | phantothenic acid | B. | vitamin B5 |
C. | both (a) and (b) | D. | none of these |
A. | pyridoxine | B. | vitamin B6 |
C. | both (a) and (b) | D. | none of these |
A. | vitamin B6 | B. | pyridoxine |
C. | both (a) and (b) | D. | none of these |