Answer:
Hi! The answer you're looking for is A. She kisses him.
Step-by-step explanation:
In this scene, Romeo and Juliet are talking and Romeo tries to make Juliet see that kissing should not be something that is forbidden as, in his own words, saints have lips and can therefore kiss. Moved by this, Juliet, still hesitant, agrees that with Romeo that kissing should not be forbidden and responds to him by kissing him. Therefore, the answer is A.