Why cant I see the answers of expired challenges?

Question

Expired challenges answers

Answer 1

Not anyone can see .This is in inbuilt .

Answer 2

Because your opponent has not completed the challenge. It may be this reason.

Answer 3

Okey it is no problem, but i just wanna see the results. Why cant see them

Answer 4

I think perhaps the reason is that otherwise one could easily create some bot, phishing all answer/question combinations.
But the missing solutions for my answers suffered me too.

Answer 5

Maybe its too old and the data got lost in it???