Choose the word that has the underlined part pronounced differently from the rest

I. Choose the word that has the underlined part pronounced differently from the rest: ( 1m)
1. A. graze B. behave C. safety D. straw
1. A. proud B. should C. sound D. count
3. A. upset B sound C. straw D. wisdom
4. A. played B. excited C. tied D. owned