If Elvira Johnson agrees to testify against the defendant and the prosecution is able to get a prestigious firm to take their case, then the defendant's chances will be greatly weakened, and he will most likely be given a lengthy sentence. But Charles Chase, a powerful witness for the defense, will only cooperate if Elvira Johnson testifies and a prestigious law firm takes the prosecution's case.
Under these circumstances, if the defendant's chances are not greatly weakened, then which of the following must be false?
A. Elvira Johnson testifies against the defendant.
B. The defendant will get a lengthy sentence.
C. A prestigious firm will take the prosecution's case.
D. Charles Chase will cooperate with the defense.
E. Elvira Johnson might testify against the defendant.