Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.
Question 1: A. ensuring B. protecting C. providing D. widening
Question 2: A. donate B. apply C. provide D. study
Question 3: A. successful B. announcement C. ignorant D. experience
Question 4: A. environment B. advertisement C. unfortunate D. disadvantaged
Question 5: A. dedicate B. fortunate C. practical D. volunteer
Question 6: A. ensuring B. protecting C. providing D. widening
Question 7: A. donate B. apply C. provide D. study
Question 8: A. successful B. announcement C. ignorant D. experience
Question 9: A. ensuring B. advertisement C. unfortunate D. practical