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: Neewer 24'' X 36'/60cm X 90cm Speedlite, Studio Flash, Speedlight and Umbrella Softbox with Carrying Bag for Portrait or Product Photography
Product 2: Neewer 72&quot;/185cm White Diffusion Parabolic Umbrella 16 Fiberglass Rib 7mm Shaft, includes Portable Carrying Bag

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: A