Choose the odd one out

II. Choose the odd one out.
1. A. although B. but C. and D. then
2. A. weatherman B. reporter C. cooker D. teacher
3. A. magazine B. newspaper C. information D. notebook
4. A. channel B. country C. continent D. nationality
5. A. marathon B. skateboarding C. roller skating D. sports
6. A. adventurous B. dangerous C. boring D. wonder
7. A. comedy B. fiction C. scientist D. romance
8. A. palace B. field C. house D. building