Choose the word whose underlined part is pronounced differently from the other three

I/ Choose the word whose underlined part is pronounced differently from the other three
in the following questions
1. A. looked B. watched C. carried D. stopped
2. A. study B. success C. surprise D. sugar
3. A. unite B. underline C. university D. uniform
4. A. danger B. angry C. language D. passage
5. A. character B. children C. teacher D. change

II/ Chooose the word whose stress patteren is different from the other three in the
following questions
1. A. realize B. improve C. possible D. comfortable
2. A. important B. especially C. prefer D. influence
3. A. general B. opinion C. abroad D. surprise
4. A. comfort B. nation C. apply D. moment
5. A. medical B. advise C. vegetables D. physical