Instruction: Predict whether two products are similar, whether two products are likely to be purchased or viewed together based on their titles. Choose your answer from the provided options.

Input:
Product 1: Kicker CX Series CX1800.1 1800W Mono Class D Mosfet Full-Range Car Amplifier
Product 2: Skar Audio LP-1000.1Dv2 2000-Watt Monoblock Class D MOSFET Amplifier with Remote Level Control

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: B