Answer:
B
Step-by-step explanation:
Stimulus diffusion refers to the rapid and expansive diffusion of content online or on social networks. A post or video that experiences stimulus diffusion can go viral in a matter of hours thanks to the extreme connectivity of modern society.
The funny video in the example is a perfect demonstration of this. It could have been a video of a cute dog in Argentina that has half a million likes in Japan a few hours after being posted.