[Q]: Objective: How to lock a door from the inside
[A]: Close the door. Turn the knob on the lock in the appropriate direction to lock it. Test the door by twisting the knob and see if it opens.

[Q]: Objective: TO keep your body hydrated,
[A]: drink 1 oz of water for every 2 pounds of body weight you have every day.

[Q]: Objective: How to make holes on milk bottle cap.
[A]: Using a needle or a toothpick, apply pressure to the cap. Keep making holes until desired.

[Q]: Objective: Make organic breath mint.
[A]:
Suck on a roasted coffee bean.