The answer is coastline lowlands. In Japan, there are 6,800 islands in its archipelago and 4 main islands. Most Japanese live along the coastal lowlands, the mountainous Korean Peninsula lies between China and Japan. Also in North and South Korea, most people live along the lowlands and the coastline.
The capital of Brunei is called Bandar Seri Begawan, (the name is in memory of the previous ruler)- this is the correct answer. It was before called Brunei Town.
It is grounded in Islamic tradition in the sense that Brunei is a deeply Islamic country which is controlled by the absolute monarch.
I think the correct answer from the choices listed above is option D. The organism that would probably be the first to grow on a new volcanic island would be grasses since it is the organism that is easiest to grow. Grasses grow almost everywhere. Hope this answers the question.