Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: Casemaster Billiard/Pool Cue Soft Vinyl Case, Holds 1 Complete 2-Piece Cue (1 Butt/1 Shaft)
Product 2: Viper Underground 2-Piece The Raven Billiard/Pool Cue,58-Inches

Options:
A: Users who buy product 1 may also buy product 2.
B: Users who view product 1 may also view product 2.
C: The product 1 is similar with the product 2.
Answer: A