Answer:
D). Communication is irreversible.
Explanation: The following incident is an example of "Interpersonal Communication" and the phase both Amber and John are experiencing is the irreversible nature of communication. However, they both have apologized for their behavior. But, Mary is unable to forget the incorrect use of words by John for her. Here, they both are reflecting the cons of interpersonal communication which can also be thought of like a pro as this kind of conversation focuses on the follies and mistakes of each other and also enforcing the individuals to develop their character traits by altering their behavior. As deep down, Mary admits herself being a slob and thus, shows anger as she is not ready to accept her folly.
I think you are referring to a dialogue
I also agree that the answer is B: whom
in this sentence you are using the preposition + whom grammar structure. Whom is considered an object pronoun and is used when asking who will receive the action, which in this case, I believe is, baking those cookies. Hopefully this makes sense and good luck.
Most likely A.
In this case a simple statement could be any of those, to shorten to the simple statement you would generalize :)
Unfortunately I can't write a story for you, but you can make some story up where your father saves you from running into oncoming traffic on a road, or where he saves you from choking on some food. I'm assuming anything will work