Choose the word whose main stressed syllable is placed differentlyfrom that of the other in each group

Exercise 2: Choose the word whose main stressed syllable is placed differently
 
from that of the other in each group.
 
6. A. medicine
 
B. vegetables
 
Cunhealthy
 
D. vimmin
 
7. A. enough
 
B. tasty
 
C. lazy
 
D. soda
 
8. A. stomachache
 
B. restaurant
 
9. A. amazing
 
B. exciting
 
C. cafeteria
 
D. exercise
 
C. boring
 
D. funny
 
10.A. mistake
 
B. lifestyle
 
C. center
 
D. muricer