The answer is C because it is very important to know that it must be suited on time unlike the others.
Depression...its a real thing.
Hello! Hopefully this helps you :)
<span>A sequence diagram visualizes the exchange of information.</span>
Answer: A
How i figured it out:
Well first you should let the person who what your doing and when. Also there should be a pause.
i hope this helps and have a wonderful day!
let me know if you need help with more. i would be happy 2 help!