The company sent Zhang, Wang, Li and Zhao to Changsha to attend an economic forum  The four of them chose four different modes of travel: plane, car, ship and train
It is known that: (1) it may be windy or rainy tomorrow; (2) if it is windy tomorrow, Zhang will choose to travel by train; (3) if it rains tomorrow, then Wang will choose to travel by train; (4) if Li and Zhao do not choose to travel by train, then neither Li nor Wang will choose to travel by plane or car
Zhao chose to travel by car.