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: Lifestyle Covers Smoke Full Size Futon Cover
Product 2: Royal Sleep Products Futon Cover with 3 Sided Zipper - Factory Direct - Full or Queen - Solid Colors - Premium Cotton/Polyester Blend - Futon Mattress Cover (Ivory, Queen (Fits 6&quot; to 8&quot; Mattress))

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