There is no passage and answer choices, so it is impossible to answer this question. I apologise.
Answer: 1# their post can get few likes causing them to have anxiety
2# people can say negative things about their post, causing depression
Explanation: these are just examples
The narrator, diedrich knickerbocker, is an unreliable narrator because he heard this story from others and did not believe the story, himself.
It would be C hope that help