The only correct option here is B. tragedy exposes negative emotions and fears. A is incorrect because this refers to comedy, not tragedy. C is incorrect because tragedies are usually sad throughout - there isn't much happiness there. D is incorrect because it almost never ends well. This leaves us with B as the correct option, given that tragedies are usually quite dreary and sad, with a lot of negativity.
This sounds like the fable Little Red Hen. In that story all of the other animals leave when she asks for help in planting wheat, harvesting it, grinding it into flour and baking bread. No one wants to help then, but everyone volunteered to help eat the bread after the work is done The hen told all the other animals sorry, but no one wanted to help do the work so I'm not sharing my bread. https://en.m.wikipedia.org/wiki/The_Little_Red_Hen
Yes I new study show if you spend to much Time on the internet you can feel depressed and lonely