While on Vacation,Juana Eats Bologna and Then Suffers an Attack

Multiple Choice

 While on vacation,Juana eats bologna and then suffers an attack of car sickness.Now,when Juana even thinks of bologna,she feels sick to her stomach.How can Juana get to the point where she can once again eat bologna without feeling sick? 

A) She cannot never again eat bologna without feeling sick.
B) She should eat a bologna sandwich right before she rides the rollercoaster at the local amusement park.
C) She should resume eating bologna in situations where she is not likely to get sick.
D) She should continue to avoid bologna and eventually she will start liking it again.