Select the correct answer. Which is not a safety rule at the pool?
OA. Always check the water depth.
OB.
Be aware of snakes.
OC. Obey the lifeguard.
OD.
Never swim alone.

B.

Be aware of snakes.

Explanation:

There shouldn't be any snakes in a pool to begin with

Hope this helps!

exposure to hazardous carcinogens and toxic substances can cause breathing problems, such as copd and various types of cancer. it also increases the risk of heart attacks and strokes and has serious (but no less unattractive) side effects, such as aging, yellow teeth, a terrible smell and damage to the vocal cords.