Match the following:

List-I (Philosophers)	List-II (Distinctions)
a. Hume	1. Possibility, compossibility
b. Leibnitz	2. Knowledge by acquaintance, knowledge by description
c. Russell	3. Knowing that, knowing how
d. Ryle	4. Antecedent scepticism, consequent scepticism

A. a-1, b-4, c-3, d-2

B. a-4, b-1, c-2, d-3

C. a-3, b-4, c-2, d-1

D. a-1, b-2, c-3, d-4

Answer: Option B