निम्नलिखित देशों में से कहाँ ज्वालामुखी की अत्यधिक सक्रियता और घनत्व पाया जाता है?

Which of the following is NOT an extinct/dead volcano?

Mount Etna, an active stratovolcano that erupted in recent years, is located on which island?

Consider the following statements regarding Mount Semeru: I. Mount Semeru is an active stratovolcano located within the Bromo-Tengger-Semeru National Park in East Java, Indonesia. II. The volcanic activity of Mount Semeru is associated with the subduction of the Pacific Plate beneath the Indo-Australian Plate. Which of the statements given above is/are correct?