OG中distinguish的用法

15.   In his research paper, Dr. Frosh, medical director of the Payne Whitney Clinic, distinguishes mood swings, which may be violent without their being grounded in mental disease, from genuine manic-depressive psychosis.

(A) mood swings, which may be violent without their being grounded in mental disease, from genuine manic-depressive psychosis

(B) mood swings, perhaps violent without being grounded in mental disease, and genuine manic-depressive psychosis,

(C) between mood swings, which may be violent without being grounded in mental disease, and genuine manic-depressive psychosis

(D) between mood swings, perhaps violent without being grounded in mental disease, from genuine manic-depressive psychosis（C）

(E) genuine manic-depressive psychosis and mood swings, which may be violent without being grounded in mental disease

OG中给的解释说distinguish的正确用法是：distinguish between x and y, 可我在WEBSTER'S 里查到了distinguish implies a recognizing or marking apart from others by special features or characteristic qualities / to distinguish good from evil /

这么说distinguish x from y 也是可以接受的？

两个都是对的表达

区别在于from那个x对y有从属的关系

另一个只是并列的