Instruction: Evaluate the titles of Product 1 and Product 2 to assess their similarity and whether they are likely to be purchased or viewed together. Then, select the appropriate option.

Input:
Product 1: Eathtek Replacement Keyboard for Acer Aspire 5733Z 5736 5736G 5736Z 5741 5741G 5741Z 5741ZG 5742 7750G 7750Z 7751 7751G Series Black US Layout
Product 2: New Acer Aspire One 521 533 D255 D260 Laptop Replacement Keyboard KB.I100A.086.

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