Assertion: Addition of 1,2-ethanediol to water lowers its freezing point.
Reason: 1,2-Ethanediol is insoluble in water due to lack of its ability to form H-bonds with water molecules.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not a correct explanation of A
C. A is true but R is false
D. A is false but R is true
