Answer:
Option B
Step-by-step explanation:
Academic integrity is to do your schoolwork completely by yourself, no plagiarizing which is when you copy your work from someone else, no one plagiarizing off you because those are examples of academic dishonesty. Which means your answer is option B or "You don't copy work or allow others to copy your work." It's not options A, C, and D because these are all examples of academic dishonestly, working on an assignment MOSTLY by yourself means you are still getting assistance from someone to help you with your work. Looking up the answers and working with close friends on your assignments are again academic dishonestly since you aren't completing your work by yourself.
Hope this helps.