Instruction: Analyze the titles of Product 1 and Product 2 to determine if they are similar, if they will be purchased or viewed together, and choose the corresponding option.

Input:
Product 1: Regal Home Collections Maison Grommet Panel Pair (Set of 2), 76&quot; by 84&quot;, Grey
Product 2: Window Elements Allure Printed Cotton Blend Rod Pocket and Back Tabs 104&quot; x 84&quot; Curtain Panel Pair, Charcoal

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