Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: AirStreem Pillow - Inflatable Travel Pillow for Beach, Pool, Airplanes, Home, Camping, Outdoors, and More. Package Quantity: 1 Pillow.
Product 2: Cloudz 2 in 1 Travel Pillow and Blanket - Navy

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: C