Instruction: Given the title of two products, predict if the two products are similar, if the two products will be purchased or viewed together. Answer only from the options.

Input:
Product 1: Noctua NF-P14s redux-1500 PWM, 4-Pin, High Performance Cooling Fan with 1500RPM (140mm, Grey)
Product 2: XSPC FLX Clear UV 1/2&quot; ID, 3/4&quot; OD (19/12.7mm)

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