What Style Problem Exists in the Following Paragraph

Multiple Choice

What style problem exists in the following paragraph:
I began my Saturday by cooking a healthy breakfast. But first I got up, and got dressed, and walked the dog, and brushed my teeth. I made oatmeal and had blueberries. It was delicious. My dog liked the walk.

A) The sentences are not in a logical order.
B) The sentences are not consistently of the same length: some are long and some are short.
C) An average reader will not understand the adjective, "delicious," and thus the writer must use a different term.
D) Both a and b.