Which PH is Closest to Normal Body PH

Question

Which pH is closest to normal body pH?
A) pH 7
B) pH 8
C) pH 4
D) pH 3
E) pH 2

Accepted Answer

Normal body pH ranges from 7.35 to 7.45, which is slightly basic or alkaline. Option A has a pH closest to normal body pH. Options B, C, D, and E are more acidic and not close to normal body pH.