The parents of a child with acute lymphoblastic leukemia (ALL) are learning to care for their child at home. Which statement made by the parents should the nurse recognize as correct monitoring for early signs of an infection in the child?

Reassess axillary temperature if it is higher than 99.7° F (37.6° C).

Verify if the child has a fever by checking a rectal temperature.

Notify for a temporal temperature greater than 100° F (37.8° C).

Check temperature twice a day with an aural thermometer.