Multi-choice problem: Continue writing the next sentence in this paragraph:

How to urinate in the ocean discreetly
Make sure that there are no people close to you.
If there are some swimmers close by, move away from them. Even if they don't see you do your business, they may feel the sudden warmth and become suspicious.

Available choices: A. Move to the left or right, instead of deeper into the ocean. Do not go so far away that you can no longer see or hear other people. B. Stand near a large rock or bush. The sand in the water is wetter than dry, so it's not a good idea to urinate when standing next to a large rock or bush. C. If there is a man walking towards you, try to move away from him. Stare him in the eye and turn your body towards him to cover up your run. D. If you have a stranger following you, you may choose to avoid the area altogether. Also, be careful on land that has been laid down for the sake of your health, swimming alone may have warnings written in it.
A.