Mark the letter on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions

Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part is pronounced differently from that of the rest in each of the following questions.
1.A. decide
B. musician
C. painting
D. cinema
2.A. kitchen
B. children
C. machine
D. chair
Mark the letter A, B, C or D on your answer sheet to indicate the word that differs from the rest in the position of the main stress in each of the following questions.
3. A. festival
B. gallery
C. performance
D. excellent
4. A. portrait
B. paintbrush
C. ocean
D. guitar