1. C
2. B .. guess
3. B .. easy
4. Took me ages, but I think I picked B
5. I picked... D I think, cos I wasn't sure about C.
6. C ... guess
7. I think I picked A (guess)
8. B ..easy
9. I picked C, but now I'm thinking D...
10. B ..guess
11. D
12. C...