A. a-1, b-3, c-2, d-4
B. a-1, b-2, c-3, d-4
C. a-4, b-2, c-3, d-1
D. a-4, b-3, c-2, d-1
✅ The correct answer is option D.
11 July – World Population Day5 June – International Environment Day6 August – Hiroshima Day10 December – Human Rights Day
11 July – World Population Day5 June – International Environment Day6 August – Hiroshima Day10 December – Human Rights Day