Which of the following samples can be considered as a concentrated solution of
Povidone lodine, an antiseptic for minor wounds?
A. 3 drops of Povidone lodine dissolved in 100 ml of water.
B. 5 drops of Povidone lodine dissolved in 100 ml of water.
C. 10 drops of Povidone lodine dissolved in 100 ml of water.
D. 50 drops of Povidone lodine dissolved in 100 ml of water.​