Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1: 396725 432594 437080 18-3053 Impeller with key for OMC BRP Johnson Evinrude 40HP 60HP 65HP 70HP 75HP outboard motors
Product 2: Sierra International 18-3389 Water Pump Kit

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