Mark the letter A, B, C, D to indicate the word that differs from the rest in position of the main stress in each of the following question

30. A. origin
B. history
C. quality
D. designer
31. A. monitor
B. organize
C. inviting
D. following
32. A. accurate
B. discussion
C. sentiment
D. industry1
33. A. amazing
34. A. pollution
B. following
C. covering
D. finishing
B. excitement
C. usually
D. remember
35. A. encourage
B. tropical
C. discover
36. A. condition
B. computer
C. stimulate
37. A. company
B. atmosphere
C. customer
38. A. century
B. evening
39. A. develop
B. computer
C. exciting
C. important
40. A. picturesque
B. company
C. element
41. A. condition
B. endanger
C. destruction
D. advancement
D. activity
D. employment
D. managing
D. industry
D. beautiful
D. industry