Is the following sentence linguistically acceptable?
This is the book which I need to read.

acceptable

Is the following sentence linguistically acceptable?
Aloe may have an analgesic effect on inflammation and minor skin irritations.

acceptable

Is the following sentence linguistically acceptable?
The characters in Shakespeare's Twelfth Night lives in a world that has been turned upside-down.

unacceptable

Is the following sentence linguistically acceptable?
I know which woman Holly will discuss a report about, but I don't know which woman you will.
acceptable