Respuesta :
Answer:
That'll happen to me every once in a while. What you have to do is reload the page. If it still doesn't let you answer, try exiting out the page, and getting back on it with a new tab.
Hope this helps!!
Answer:
It could be either a wifi issue,
brainly having problems
or your account is banned for 24 hours
Explanation
Hope this helps, if it doesnt, i am sorry and i suggest reaching out to brainly :)
stay safe :))
brainliest is appreciated :)