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: Atrend 10LSV 10-Inch Single Vented Subwoofer Enclosure
Product 2: Sound Ordnance BB10-1V Single 10&quot; Vented Box 1.2 cu.ft

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