Probably D. It is a pretty vague fact that you can give lots of information on, you dont wont to give all your information in the thesis, but you want it to catch your readers attention.
The noun clause that completes the sentence and makes it grammatically correct is what I want to do in the future.
Teaching is what I want to do in the future.
1. casual 2. casual 3. casual 4. casual 5. casu
