The nurse is preparing to take a tympanic temperature reading of a 4-year-old. In order to get an accurate reading, what

[answerhappygod]

The nurse is preparing to take a tympanic temperature reading of
a 4-year-old. In order to get an accurate reading, what does the
nurse need to do?
a) pull the ear back and down
b) pull the ear up and back
c) pull the ear down and forward
d) remove any visible cerumen from the inside of the ear
canal