Which washing method gives the cleanest hands?
A) Variant 1) [Without soap, only water, rub the flat hands against each other under running water for 5 seconds] gives the cleanest hands.
B) Variant 2) [With soap and water, rub the flat hands together under running water for 5 seconds] gives the cleanest hands.
C) Variant 3) [Without soap, only water, rub your hands all over, also between your fingers, under running water for 5 seconds] gives the cleanest hands.
D) Variant 4) [Wi th soap and water, rub your hands all over, also between your fingers, under running water for 5 seconds] gives the cleanest hands.
Answer: Variant 1) [Without soap, only water, rub the flat hands against each other under running water for 5 seconds] gives the cleanest hands.
