Answer: (Detailed Solution Below)
Option B: Sumatra, Java, Bali, Lombok
Detailed Solution:
The correct answer is “Sumatra, Java, Bali, Lombok”.
Indonesia is a country in Southeast Asia and Oceania between the Indian and Pacific oceans.
It consists of over 17,000 islands, including Sumatra, Sulawesi, Java, and parts of Borneo and New Guinea.