Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: Lanzar 12 Inch Car Subwoofer - for Audio Stereo Sound Speaker System with Non-Pressed Paper Cone, Steel Basket, Dual 4 Ohm Impedance, 1600 Watt Power and Foam Surround - DCT12D (Black)
Product 2: Lanzar 12in Car Subwoofer Speaker - Black Non-Pressed Paper Cone, Stamped Steel Basket, Dual 4 Ohm Impedance, 1000 Watt Power and Rubber Suspension for Vehicle Audio Stereo Sound System - MAX12D

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