Choose the word whose underlined part is pronounced differently from the

Ex1. Choose the word whose underlined part is pronounced differently from the
other three in the following questions
1. A. option B. information C. quention D. invitation
2. A. choos B. chemistry C. character D. child
3. A. invited B. liked C. ended D. wanted
4. A. notice B. grow C. ghost D. lost
5. A. like B. wide C. oponion D. file