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: EZSync FTDI Chip Usb to RS232 Serial Adapter Cable, CNC Controls Programming Cable, 25 Pin DB25 Male Connector, 1.5m, FTDI UC-232R US-232R Compatible, EZsync014
Product 2: UGREEN SD Card Reader USB 3.0 Card Hub Adapter 5Gbps Read 4 Cards Simultaneously CF, CFI, TF, SDXC, SDHC, SD, MMC, Micro SDXC, Micro SD, Micro SDHC, MS, UHS-I (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