Make sure it is descriptive and detailed
Your answer is going to be C.
The answer is "A" because this one best fits this answer to this question
C. End on a note thats likely to stick in the readers minds
The answer is that he was upset because Renee was supposed to do the heavy (yell and scream at Bella for making bad choices) but doesn't. So Charlie went moping around till the wedding came so technically he was upset that Renee hadn't rat Bella out.
