Which of the following correctly underlines the subject of the sentence and holds the correct form of the verb in parentheses? Emeralds (is,are) a rarer find than diamonds. 1-Emeralds (IS,are) a rarer find than DIAMONDS. 2- Emeralds (is,ARE) a rarer FIND than diamonds. 3- EMERALDS (is,ARE) a rarer find than diamonds