Which is the run-on sentence? Eric had a difficult time during his driver’s test. When he pulled the car from the parking spot, he almost hit another car. Then, he forgot to stop and a stop sign. When he tried to park he hit the car in front and behind him. Needless to say, he failed the test he was very embarrassed.

A. Then, he forgot to stop and a stop sign.

B. Needless to say, he failed the test he was very embarrassed.

C. Eric had a difficult time during his driver’s test.

D. When he pulled the car from the parking spot, he almost hit another car.