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: Powerextra 2 Pcs Replacement Sony NP-FH50 Battery and Charger Compatible With Sony Alpha DSLR A230, DSLR A290, DSLR A330, DSLR A380, DSLR A390, Cyber-shot DSC-HX1, DSC-HX100V, DSC-HX200V, HDR-TG5V
Product 2: Wasabi Power Battery for Sony NP-FM500H

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