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: Blackburn Chicane Cage
Product 2: ODIER Bike Headset Spacer 6Pcs Aluminium Alloy Bicycle Stem Headset Spacers Fit 1 1/8-Inch Stem Compatible with MTB Bike Road Bikes 2mm 3mm 5mm 10mm x 3 (Black)

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: A