Match the following:

Group 1	Group 2
P. Henry's law	1. Extensive Property
Q. Disorder	2. Chemical potential
R. Activity	3. Entropy
S. Enthalpy	4. Dilute solution

A. P-4, Q-3, R-2, S-1

B. P-2, Q-3, R-4, S-1

C. P-3, Q-4, R-2, S-1

D. P-1, Q-2, R-3, S-4

Answer: Option A