World Leprosy Day 2023 was observed on which date?

The correct answer is Option (1) - 29^th January

World Leprosy Day 2023 was observed 29^th January.

• World Leprosy Day is always celebrated on the last Sunday of January.
• In 2023, the last Sunday of January fell on 29^th January.

Therefore, options 29^th December, 15^th January, and 15^th December are incorrect.