How should the punctuation in this sentence be changed, if at all?
The dog's coat was matted, yet he looked very clean.
ANO CHANGE
BThe dogs coat was matted, yet he looked very clean.
CThe dogs' coat was matted, yet he looked very clean.
DThe dog's coat was matted; yet he looked very clean.
The dog's coat was matted, yet he looked very clean.
ANO CHANGE
BThe dogs coat was matted, yet he looked very clean.
CThe dogs' coat was matted, yet he looked very clean.
DThe dog's coat was matted; yet he looked very clean.