Choose the word having different stress from the others

I. Choose the word having different stress from the others.
1. A. harvest          B. parade             C. music               D. pumpkin
2. A. offer             B. prefer               C. abroad              D. arrive
3. A. famous         B. joyful                C. usual                D. alone
4. A. exist              B. avoid                C. support             D. notice
5. A. hungry          B. disease              C. spacious           D. danger
6. A. favourite       B. pollution           C. imagine            D. exhausted
7. A. energy          B. plentiful            C. disappear          D. celebrate
8. A. recycle          B. description        C. contribute         D. atmosphere