When Adding Preservatives to 24-Hour Urine Collection Containers You Should(check

When adding preservatives to 24-hour urine collection containers you should(check all that apply)
i. wear goggles, gloves and a chemical apron
ii. add preservatives in a fume hood
iii. label the container with appropriate caution label
iv. add water to acid if required to dilute the acid

A) i, ii, and iii
B) i, iii, and iv
C) ii, iii, and iv
D) i, ii, and iv