All except the third option.
Life teaches us right and wrong, teaches us how we don’t have control over what is good or bad no matter how great everything may seem. Teaches us that we can’t control time, we just have to sit and wait and except what is given to us. This builds good character because it shows that we can’t always have everything, teaches us patience and understanding.
My Opinion is B because depression is like suicide because both make you feel like killing yourself.
That is the difference between the two, I am not good at explaining these types of things! XD