The question is asking us to match the minerals/ores with their respective locations where they are available. Let`s analyze each option:

Option 1: A-2, B-4, C-1, D-3

According to this option, Uranium is available in Belgaum, Thorium is available in Travancore, Copper is available in Anantapur, and Bauxite is available in Singhbhum. However, this option does not match the correct answer.

Option 2: A-2, B-1, C-4, D-3

According to this option, Uranium is available in Belgaum, Thorium is available in Anantapur, Copper is available in Travancore, and Bauxite is available in Singhbhum. However, this option does not match the correct answer.

Option 3: A-3, B-4, C-1, D-2

According to this option, Uranium is available in Singhbhum, Thorium is available in Belgaum, Copper is available in Anantapur, and Bauxite is available in Travancore. This option matches the correct answer provided.

Option 4: A-3, B-1, C-