Choose the word whose underlined part is pronounced differently from others

I. Choose the word whose underlined part is pronounced differently from others. 

1. A. parents                           B. tables                        C. chairs              D. boys

2. A. close                     B. house                        C. dance              D. sensitive

3. A. shoulders             B. couches                    C. buses               D. houses

4. A. phones                           B. students                    D. gardens           D. bedrooms

5. A. reason                            B. opposite                             C. season             D. stress

6. A. island                             B. silent                        C. decide             D. poster

7. A. pagoda                           B. comb                        C. sofa                 D. chose

8. A. December            B. century                     C. cook                D. cinema

9. A. know                    B. close                         C. town               D. sofa

10. A. houses               B. toothbrushes            C. stores              D. glasses