Which of the following can be used as the explanation of the word “screen” in Para.7 and 12?

Which of the following can be used as the explanation of the word “screen” in Para.7 and 12?

A.To show a film/movie, etc.in a cinema/movie theater or on television.

B.To check something to see if it is suitable or if you want it.

C.To hide or protect something or somebody by placing a thing in front of or around them.

D.To examine a person in order to find out if he has a particular disease.

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