A nurse is reinforcing teaching with a client who is postpartum about the measles, mumps, and rubella (MMR) vaccine. Which of the following instructions should the nurse include in the teaching?

"If you are allergic to gluten you should not receive this vaccine."

"Avoid pregnancy for at least 28 days after receiving the vaccine."

"Avoid breastfeeding for 3 days after receiving the vaccine."

"Your partner should also receive the MMR vaccine."