Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: Bose 161 speaker system (pair, white) - ideal for stereo or home theater use
Product 2: Bose&reg; 201&reg; Series IV Direct/Reflecting&reg; Speaker System

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