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: KOKKIA iSPLITTER (black) : iAdapter MULTI-STREAMING Bluetooth Stereo Transmitter Splitter, UNIVERSAL 3.5mm Bluetooth Stereo Transmitter Splitter. Works well streaming to 2 sets of AirPods.
Product 2: Lumsing 3.5mm A2DP Wireless Bluetooth Home Audio Stereo Receiver Transmitter Adapter for Headphones, TV, Computer, PC, iPod, MP3, MP4, Car Stereo

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: C