It would be C because it is the only one that you could write a full essay on. It makes it vague enough so that you can cover all the areas that you want to be able to prove and persuade the reader into also thinking that, that particular book is better than the author's other books. That thesis gives you your foundation so that then you can work from the ground up, and it makes it easier to persuade, because like I said, it's vague and you can include every single one of your points to be made into the essay. The other options focus too much on one minute detail of the story, that you wouldn't really even have an essay.
1. They dark and gloomy sky started to downpour.
2. The humongous football stadium was jam packed with people standing shoulder to shoulder to watch the game
3. The woman became furious
Child labour takes place when children are forced to work at an age when they are expected to work, study and enjoy their phase of innocence. It implies lost or deprived childhood that leads to exploitation of children in various forms: mental, physical, social, sexual
Mars is a planet (I’m not sure if that’s what you mean)
