Match List-I with List-II and select the correct answer:

List-I	List-II
a. Monohybrid cross	1. Involves the study of inheritance of two pairs of contrasting characters
b. Dihybrid cross	2. Involves two crosses concerning the same character but with reversed sexes
c. Polyhybrid cross	3. Involves the study of inheritance of one pair of contrasting characters
d. Reciprocal cross	4. Includes those crosses in which inheritance of more than two pairs of genes is concerned

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

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

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

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

Answer: Option A