24. in 2020, harry and sally incurred significant medical expenses during the most recent tax year to pay for sally''s successful treatments in salt lake city, utah. under ''213, what amount of these expenses may harry and sally personally deduct?

a) any amount exceeding 2% of their adjusted gross income.

b) any amount exceeding 10% of their adjusted gross income.

c) any amount exceeding 7.5% of their adjusted gross income.

d) up to a threshold amount that is annually adjusted for inflation.