Choose the word that has different stress pattern.
1. A. paradise   B. exhibit         C. invention        D. excursion
2. A. medical    B. natural         C. kangaroo        D. visitor
3. A volcanic     B. refugee        C. contaminate  D. tsunami
4. A. evacuate  B. emergency  C. biography       D. economic
5. A. rescue      B. damage        C. collapse          D. illustrate