The following four statements are true:
- Laurie is sharing a car.
- Mark is not sharing a car and is seated immediately behind an empty car.
- Tom is not sharing a car with either Gwen or Paul.
- Gwen is riding in either the third or fourth car.
(A) Gwen is riding in the fourth car.
(B) Paul is riding in the third car.
(C) Tom is riding in the fifth car.
(D) Laurie is riding in the third car.
(E) The first car is empty.