Task: Product_Relation_Prediction
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: Lightdow 420-800mm f/8.3 Manual Zoom Telephoto Lens + T-Mount for Nikon D5500 D3300 D3200 D5300 D3400 D7200 D750 D3500 D7500 D500 D600 D610 D700 D800 D810 D850 D3100 D5100 D5200 D5600 D7000 D7100
Product 2: Nikon 55-300mm f/4.5-5.6G ED VR AF-S DX Nikkor Zoom Lens for Nikon - Gray Market

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