The following sentence pair can be revised into one better sentence. Choose the sentence that is the best revision.
The bicycle tire is flat. The bicycle tire is on the bike.
a
The bicycle tire is on the bike and the bicycle tire is flat.
b
The flat bicycle tire is on the bike.
c
On the bike, the bicycle tire there is flat.
d
The bicycle tire on the bike is flat.
d
The bicycle tire on the bike is flat.
d
"The bicycle tire on the bike is flat."