This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to tell someone " no! "
Use a direct " no.
" when you are talking to a family member or a peer, it is often best to give a direct " no. " sometimes this can be accompanied by an explanation of why you feel you cannot or will not meet the request, but it does not have to be.

Pick from:
(I). The key to a successful " no " in this situation is to make sure that your whole body says " no " and not just your mouth. Look the person directly in the eye and say no clearly and firmly without hesitation..
(II). Focus on conveying your willingness to meet. Sit down and try to articulate your willingness to meet..
(III). There are some circumstances where it is okay to say " no, " but also present a clear, direct rejection. Another example is if you need a job, you might ask, " i have several other jobs i absolutely do not need to do..
(IV). " you understand that i will not make time to talk to you. " something as simple as " yes, but i will be able to meet with you soon to discuss my change of plans to be a vegan..
The answer is:
(I).