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: W&uuml;sthof 4582/16 Wusthof Classic Chef's Knife: 6&quot;, 6 in, Black
Product 2: Wusthof Grand Prix II 7-Inch Hollow Ground Santoku Knife

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