While changing the neonate's diaper, the client asks the nurse about some red-tinged drainage from the neonate's vagina. Which of the following responses would be most appropriate? 1. “It's of no...

While changing the neonate's diaper, the client asks the nurse about some red-tinged drainage from the neonate's vagina. Which of the following responses would be most appropriate?

1. “It's of no concern because it is such a small amount.”

2. “The cause is usually related to swallowing blood during the birth.”

3. “Sometimes baby girls have this from hormones received from the mother.”

4. “This vaginal spotting is caused by hemorrhagic disease of the newborn.”