1.        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

请问提干开始的It may be that是强调句型吗？正常的语序是什么样子？

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

正常语序应该是这样吧

好像是强调

答案是B么？