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: Sony CCDTR517 20x Optical Zoom 200x Digital Zoom 8mm Camcorder (Discontinued by Manufacturer)
Product 2: Sony Handycam CCD-TRV15 8mm Video 8 Camcorder

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