Directions: The sentence given below may have an error. The sentence has been rewritten under answer options (1) to (5), (1) being a restatement of the underlined part. Select the option that is the most coherent and precise representation of the sentence.

It is not necessary that you must take an entrance examination to be admitted to a university.

It is not necessary that you must take an entrance examination to be admitted to a university.

It is not necessary that you take an entrance examination to be admitted to a university.

It is not necessary for you to take an entrance examination to be admitted to a university.

It is not necessary that you must take an entrance examination for admission to a university.

An entrance examination is not necessary to be taken to be admitted to a university.