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: 3U Rackmount Rack Mountable Computer Server Case chassis Storage RPC-340 NEW!
Product 2: Norco Super Short Depth 15.25-Inch 4U Rack Mount Chassis - Black RPC-430

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