MOUNT PINATUBO, WHICH IS A VOLCANO _______ THE PHILIPPINES, ERUPTED...

5. - DE TUYEN SINH LOP 10 MON ANH VA DAP AN
DE TUYEN SINH LOP 10 MON ANH VA DAP AN
5. Mount Pinatubo, which is a volcano _______ the Philippines, erupted in 1991.A. at B. with C. on D. in