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: Lenovo 4X90F84315 ThinkPad Ethernet Extension Cable
Product 2: Lenovo ThinkPad X1 Carbon 20FB002LUS 14-Inch UltraBook (WQHD 2560x1440 IPS, Intel Core i7-6600U, 512GB SSD, 16GB, Windows 7 Pro)

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