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: 10W0V3-4 - JL Audio 10&quot; Single 4-Ohm W0V3 Series Subwoofer
Product 2: Kenwood KAC-5001PS 1000-Watt Class D Mono Power Amplifier with LPF

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