Choose the word that has the underlined part pronounced differently from the others

Choose the word that has the underlined part pronounced differently from the others'. 
Question 1: A. rural B. surprise C. successful D. volunteer 
Question 2: A. application B. benefit C. non-profit D. narrow-minded 
Question 3: A. reference B. remote C. reaction D. creation 
Question 4: A. area B. market C. martyr D. archaeology 
Question 5: A. dedicated B. demonstrate C. development D. delicate