Which of the following statements by the nurse is appropriate when reviewing a client's rubella titer of 1:8 at her second prenatal visit?

Because rubella is a live vaccine, you will not be able to breastfeed your newborn.

During your third trimester, you will need to repeat a blood test for the titer.

You will need a rubella immunization at your next prenatal visit.

Your titer indicates that you are susceptible to rubella.