求助GWD4-2怎么没人讨论过E选项

In Greek theology the supreme being was Esaugetu Emissee (Master of Breath), who dwelt in an upper realm in which the sky was the floor, and who had the power to give and to take away the breath of life.

A. in which the sky was the floor, and who had the power to give and to take

B. where the sky was the floor, having the power to give and to take

C. whose floor was the sky, and who has the power of giving and of taking

D. in which the sky was the floor, with the power of giving and taking

E. whose floor was the sky, having the power to give and take

E选项都没有人讨论过.whose 不是可以指代物的吗?也就是这里的realm.

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