The Nurse Explains That a Photorefractive Keratectomy (PRK)is a Very

The nurse explains that a photorefractive keratectomy (PRK) is a very brief surgery that corrects myopia by:

A) using a laser to remove a thin layer of the cornea.
B) using a laser to reshape the cornea, then replace the outer layer.
C) making tiny cuts in the cornea to flatten it.
D) using a laser to reshape the fundus.