Choose the word that has different stress pattern:

1. A. Disappear B. Represent C. Fertilizer D. Understand

2. A. Happen B. Expect C. Local D. Wander

3. A. Pagoda B. Collection C. Appointment D. Waterfall

4. A. Document B. Calendar C. Vacation D. Resident

5. A. Festival B. Heritage C. Resident D. Selection