I couldnt digest the explanation of this sentence, please help:

Subjects tend to be vividly but disturbingly portrayed in Egon Schiele's portraits, often his closest friends and relattives.

A: Subjects tend to be vividly but distrubingly portrayed in Egon Schiele's portraits, often his closest friends and relatives.

B: Subjects tend to be vividly but disturbingly portrayed in Egon Schiele's portraits, who were often his closest friends and relatives.

C: Subjects of Egon Schiele's portraits, often of his closest friends and relatives, tend to vividly but disturbingly portrayed.

D: In Egon Schiele's portraits, the subject, often his closest friends and relatives, tend to be vividly but disturbingly portrayed.

E: Vividly but disturbingly, the subjects portrayed in Egon Schiele's portraits tended to be his closest friends and relatives.


OA: