Match the Column I and II using the code given below the columns.
| Column I |
Column II |
| A. Pyridoxine |
1. Dilates blood vessels |
| B. Dopamine |
2. Dyes |
| C. Histamine |
3. Health of nerves |
| D. Diazo compound |
4. Neuro transmitter |
|
A |
B |
C |
D |
| a |
1 |
2 |
3 |
4 |
| b |
3 |
4 |
1 |
2 |
| c |
4 |
3 |
2 |
1 |
| d |
2 |
1 |
4 |
3 |
