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: Aiphone Corporation JO-1FD Expansion Monitor for JO Series, Flame Resistant ABS Resin, 5-1/8&quot; x 9-1/16&quot; x 13/16&quot;, White
Product 2: Aiphone JKS-1AEDV Audio/Video Intercom Set with Picture Recording for Single Door, Surface-Mount Vandal-Resistant Door Station

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