Choose the words having the underlined part pronounced differently in each line

Ex 1. Choose the words having the underlined part pronounced differently in each line:
1. A. badminton                   B. bottle                     C. collect                   D. continue
2. A. special                          B. recycle                  C. camping                D. turmeric
3. A. photograph                  B. laugh                     C. life                         D. of
4. A. headache                      B. itchy                      C. chemist                  D. stomach
5. A. allergy                          B. fragile                    C. magazine              D. magical
6. A. occasion                       B. musician               C. musical                  D. camera
7. A. exhibition                    B. education              C. traditional             D. question
8. A. sugar                             B. pleasure                C. usually                  D. leisure
9. A. pancake                        B. apple                      C. salty                       D. hamburger
10. A. bottle                          B. portrait                  C. fork                        D. sport