Generous is to greedy as certain is uncertain.
And I am certain that this is the the right answer :)
The prompt will always say, "WRITE an essay explaining�"
You will elaborate on the prompt a little however, the thesis is just the main idea. If the prompt is not as direct as "WRITE an essay explaining�" just know that the thesis is the main point of your essay.
I believe the answer is C. motivation.
