(1) Which of the following statements about the rose is true?
1. It was found to contain some medicinal matter only in modern times.
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2. It was Yooked upon simply as a material for perfumes by the Greeks and
Romans.
3. It does not deserve to be called a herb (except for a certain vitamin
contained in it.
4. It is a useful herb both for its scent and the substances contained in it.