Given the task definition and input, reply with output. In this task you will be given a text passage from a trivia quiz. You should choose the category this question belongs to from these categories: History, Science, Social Science, Fine Arts, Literature. You can only choose one category, so if in doubt, please choose the closest match.

This country is home to the Mentawai Islands, as well as to a volcano which in 1815 had the largest
eruption of modern times and led to the "Year Without a Summer." Major cities in this home of Mount
Tambora include Medan, Surabaya, and Bandung. The Kalimantan provinces of this country are bordered
by the Celebes Sea. This country controls both the Sunda and Madura straits. This country's Banda Aceh
region was the site of an earthquake on Boxing Day in 2004, which created a massive tsunami. For 10
points, name this most populous Muslim country, whose islands include Sumatra and Java.
Social Science