A. 2005 – 2014
B. 2001 – 2010
C. 2005 – 2015
D. 2003 – 2012
✅ The correct answer is option A.
Decade 2005 – 2014 is celebrated as United Nations Decade on Education for Sustainable Development recognized by the UN.
Decade 2005 – 2014 is celebrated as United Nations Decade on Education for Sustainable Development recognized by the UN.