Match the following.

List-I (Features of Product Mix)	List-II (Explanations)
a. Width	1. Varieties offered for each product in the product line.
b. Length	2. Total number of product lines a company carries.
c. Depth	3. Total number of items in product mix.
d. Consistency	4. Closeness exhibited by product lines.

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

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

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

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

Answer: Option A