Instruction: Evaluate the titles of Product 1 and Product 2, then choose the option that best describes the relation between the two products.

Input:
Product 1: ASC Chevy Silverado or GMC Sierra Full Size Extended Cab Truck 2007-2013 Dual 12&quot; Subwoofer Custom Fit Sub Box Speaker Enclosure
Product 2: SCOSCHE SAGMHR634B 2007 to 2015 Select GM Vehicles 6.5&rdquo; or 6.75&rdquo; Front and Back Door Speaker Adapter Pair

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