You may be asked a question directly about the Right to Life, and should be prepared to answer a question like this:
(a) Explain a Virtue Ethics approach to the Right to Life [33]
(b) To what extent is Virtue Ethics a useful method of making decisions about ethical issues? [17]
There are also questions about Abortion, Euthanasia and Embryo Research in which you might talk in detail about the Right to Life. You may also mention the Right to Life in questions of the Right to a Child and Genetics.
We now have an interactive diagram showing how to answer an ethics exam question, The 'structure' of the paragraph will be different for 'ethical theory' questions, but the basic principles are the same. Try filling it in yourself and print out the completed diagram.