Match the following:

List-I	List-II
a. Speech Act	1. Wittgenstein
b. Language Game	2. Ayer
c. Verification Theory of Meaning	3. Pierce
d. Operational Theory of Meaning	4. Ryle

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

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

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

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

Answer: Option D