Assertion (A): With the increase of temperature, the viscosity of glycerine increases. Reason (R): Rise of temperature increases kinetic energy of molecules.

1. (a)Both A and R are individually true and R is the correct explanation of A
2. (b)Both A and R are individually true but R is not a correct explanation of A
3. (c)A is true but R is false
4. (d)A is false but R is true