Instruction: Predict whether two products are similar, whether two products are likely to be purchased or viewed together based on their titles. Choose your answer from the provided options.

Input:
Product 1:  Canon Battery Pack NB-7L 
Product 2: Energizer ENB-C7L Digital Replacement Battery NB-7L for Canon PowerShot G12, G11, G10 and SX30 (Grey)

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