OG Verbal SC19 句子翻译

JIERONG1019

Chinese, the most ancient of living writing systems, consists of tens of thousands of ideographic characters, each character a miniature calligraphic composition inside its own square frame.

A. each character a miniature calligraphic composition inside its
B. all the characters a miniature calligraphic composition inside their
C. all the characters a miniature calligraphic composition inside its
D. every character a miniature calligraphic composition inside their
E. each characters miniature calligraphic composition inside their

对于A选项没有异议，只是逗号后面的句子成份怎么分析？是不是each 之后全部是补语？多谢回答

kikisunflower

each引导的独立主格