Which element of an orginal work can be changed in an adaptation

Which of these sentences exhibits proper usage? a. many doctors affiliated with university hospital expressed concern about the policy (moore 5). b. many doctors affiliated with university hospital expressed concern about the policy (moore 5). c. many doctors affiliated with university hospital expressed concern about the policy (moore 5). d. many doctors affiliated with university hospital expressed concern about the policy (moore 5).

Reread lines 213-258. what details does hamlet want to know about his father’s ghost

What does the speaker do in the beginning of her speech that conveys she is a credible,reliable speaker