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: Lowepro Fastpack BP 250 AW II - A Travel-Ready Backpack for DSLR and 15&quot; Laptop and Tablet
Product 2: Think Tank Photo TurnStyle 20- Blue Slate

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