A nurse is caring for a client who is breastfeeding and states that her nipples are sore and cracking.Which of the following actions should the nurse take?

Assess and ensure the newborn has a successful latch.

Recommend increasing the length of time between feedings.

Educate the client to apply mineral oil to the nipples between feedings.

Educate the client to keep the nipples covered between breastfeeding sessions.