please explain

42. Bryan's medical expenses for 2021 include the following: Medical premiums Doctors fees Hospital fees Prescription drugs Eyeglasses General purpose vitamins $10.850 2.000 3.350 600 350 100 Bryan's AGI for the year is $33,000. He is single and age 49. None of the medical costs are reimbursed by insurance. After considering the AGI floor, Bryan's medical expense deduction A) S12.900. B) $13.850. C) $14.675. D) $16,325