Choose the word whose main stress is placed differently from that of the others

Choose the word whose main stress is placed differently from that of the others.

    1. a. history              b. audience                c. cinema                d. existence

    2. a. contest             b. fortress                   c. astounding          d. setting

    3. a. dramatic           b. buffalo                    c. underpass           d. resident

    4. a. structure           b. institution               c. landscape            d. preserve

    5. a. security             b. rickshaw                c. spectacular          d. administer