Your older brother came home from work. Upon entering the door, he disinfect his hands with an alcohol. However, your younger sister was carrying a lighted candle and about to approach your older brother. What must you do? *.

A. I will scold my younger sister in front of my older brother.

B. Tell my younger sister to put out the flame first before approaching my older brother.

C. I will let my younger sister approach my older brother with a lighted candle.

D. I will run inside the house and don't mind my younger sister.​