Match the following physical quantities with units.

Physical quantity Unit
A. Molarity (i).  mol kg–1 
B.  Molality (ii). mol L–1
C.  Pressure (iii).  Candella
D. Luminous intensity (iv). Pascal

Codes:

A B C D
1. (i) (iv) (ii) (iii)
2. (ii) (i) (iv) (iii)
3. (i) (iv) (iii) (ii)
4. (iv) (i) (iii) (ii)