Find the word which has different sound in the part underlined

UNIT 5.2
Question I. Find the word which has different sound in the part underlined.
1. A. wanted B. washed C. decided D. needed
2. A. fun B. sun C. surf D. cut
3. A. leisure B. eight C. celebrate D. penalty
4. A. A. although B. laugh C. paragraph D. enough