Answer:
No, It's unlikely for you to continue using Brainly for your test. But I do want to advice that you shouldn't necessarily rely fully on Brainly to give you the answers, because once again these are random people answering the questions, and they could quite easily be wrong. I'd make sure to check over the answers and maybe ask "Does this answer seem close or relevant to the question?" Using Brainly as a tool for double checking or confirming your answer is really viable, but once again no one is perfect, and unless a computer/experienced and programmed bot is answering the question, it is not guaranteed that that answer is correct.
And quick side note, it probably is not best to cheat on a test.
Answer: It could be yes or no and here's why
Explanation: Well, it depends on what you were looking for. If you looked at something that had a low or no star rating then maybe you need to look for a better rating.
