Problem: How to clean a minor wound
Wash your hands.
If you are going to be putting your hands near an open cut, whether on you or someone else, your hands should be clean. Wash with soap and water, and dry off before handling any bandages or ointments.

Answer: If you don't have water, antibacterial cleanser will do the trick in a pinch. Water is better, but the important thing is to keep your hands clean to avoid infecting the wound.

Problem: The man enters the swimming pool and proceeds to place a cover on the drain while under water in the scuba gear. the man

Answer: gives a thumbs up.

Problem: We see a blue opening screen. We then see people solving rubiks cubes in a competition. a boy
Answer: finishes, throws his arms up and spins in his chair.