A word has been used in sentences in THREE different ways. Choose the option corresponding to the sentence in which the usage of the word is CORRECT or APPROPRIATE. RARE (I) The coin was a rare edition and was not found in many collections around the world. (II) Diagnosed with a rare form of bone cancer, the patient's doctors knew little about his unique condition. (III) Standing in the rare of the long line, the family could barely see the entrance to the theatre.