A mother tells a nurse that her child has been exposed to roseola. After teaching the mother about the illness, which of the following, if stated by the mother as the most characteristic sign of...

A mother tells a nurse that her child has been exposed to roseola. After teaching the mother about the illness, which of the following, if stated by the mother as the most characteristic sign of roseola, indicates successful teaching?

1. Fever and sore throat.

2. Normal temperature followed by a low-grade fever.

3. High fever followed by a drop and then a rash.

4. Coldlike signs and symptoms and a rash.