Match List-I with List-Il and give the correct answer:

List I	List II
a. Kesavananda Bharati v. State of Kerala	1. Basic structure doctrine new dimensions added
b. Indira Nehru Gandhi v. Raj Narain	2. Basic structure doctrine created
c. Minerva Mills v. Union of India	3. Basic structure doctrine strengthened
d. I. R. Coelho v. State of Tamil Nadu	4. Basic structure doctrine crystallised

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

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

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

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

Answer: Option A