Choose the word whose main stress pattern is not the same as that of the others

Choose the word whose main stress pattern is not the same as that of the others.
1. A. computer          B. important              C. villagers                D. condition
2. A. television         B. community           C. atmosphere           D. damage
3.  A. unhappy          B. unpolluted            C. inconvenient        D. unimportant
4.  A. question           B. answer                 C. address                  D. language
5.  A. description      B. television              C. invention              D. suggestion