Choose the word which has the underlined part pronounced differently from the others

II. Choose the word which has the underlined part pronounced differently from the others. (1 pt)
1. A. countries        B. stamps        C. magazines        D. teachers
2. A. chatted        B. missed        C. stopped        D. looked
3. A. headache        B. architect        C. chemical        D. children
4. A. neighbour    B. favourite        C. famous        D. tourist