I had posted this question earlier and now only 1 answer out of 2 is appearing. Why?

Question

https://www.sololearn.com/Discuss/1398658/?ref=app

Answer 1

😵 ghost yes
It's Halloween party going on sololearn 😱

Answer 2

One answer is from a blocked/banned or a deleted profile.

Ghost upvotes/answers/posts are usually due to the above reason.