Final answer:
The inquiry about Rebecca Nurse is likely referring to the play 'The Crucible' rather than the excerpts from various plays provided. Nurses in literature often play significant roles as confidantes, caretakers, or comic relief, influencing the direction and outcomes of the stories.
Step-by-step explanation:
The statement regarding Rebecca Nurse being the voice of reason at the beginning of the play appears to be a mix-up with another literary work. Rebecca Nurse is indeed known for being a voice of reason, but she is a character from Arthur Miller's The Crucible, not from the snippets of plays mentioned in the question. However, in each of the play snippets provided, the role of nurses is central, whether as a confidante, caretaker, or moral support.
For example, in A Doll's House by Henrik Ibsen, the Nurse is a caregiver who has to make tough decisions for the sake of her job and the children she cares for. In Romeo and Juliet by William Shakespeare, the Nurse provides comic relief and serves as a go-between for Juliet and Romeo. The exploration of these roles helps to advance the plot and can lead to the tragic outcomes or thematic revelations of the plays.