Giúp mik vớii

Mark the letter A, B, C, or D to indicate the word which differs from the other three in the position of the main stress in each of the following questions. 
A. terrible B. wonderful C. delicious D. digital 

Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
A. right B. silk C. mice D. kite