The Assertive 'I Statement' Is Best Indicated in Which Statements

The assertive 'I statement' is best indicated in which statements?

A) 'I feel you don't respect me when…, What do you think I am? From now on you can…'
B) 'When you…, I feel…, what I would like you to do in future is…'
C) 'You mustn't treat me like this… You make me feel like…, I want you to…from now on'
D) 'I have had enough of this treatment where you…, what I want you to do is…, I am disappointed in you behaving this way where you…'