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: DSTE EN-EL4A Rechargeable Li-ion Battery for Nikon D2Z D2H D2Hs D2X D2Xs D3 D3S D3X F6 Camera D300 D300S D700 MB-D12 MB-40 Battery Grip as EN-EL4
Product 2: EN-EL3E Powerextra 2X Replacement Nikon EN-EL3E Battery &amp; Charger Compatible with Nikon D50, D70, D70s, D80, D90, D100, D200, D300, D300S, D700 D900 Digital Cameras (Free Car Charger Available)

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