OG-secB-3

3.     It may be that by focusing primarily on a patient’s mental condition and on vague and often very speculative psychodynamic factors, predictions about the patient’s future behavior decrease in accuracy.

(A) predictions about the patient’s future behavior decrease in accuracy

(B) mental health professionals lessen the accuracy of their predictions about the patient’s future behavior

(C) the accuracy of predictions about the patient’s future behavior lessens

(D) a decrease in accuracy is seen in predictions about the patient’s future behavior can be predicted less accurately（B）

(E) the patient’s future behavior can be predicted less accurately

这句话怎么理解呀？ 选项B why is right?

看到by focusing primarily on a patient’s mental condition ,知道主语是医生.

thanks a lot.