16. 23 April is observed as - A.World day for War Orphans B.United Nations Day for South-South Cooperation C.World Book and Copyright Day, recognized by the UN D.International Day for Biological Diversity, recognized by the UN
Option C Solution: Every year 23 April is celebrated as World Book and Copyright Day, recognized by the UN to promote the enjoyment of books and reading. It is necessary to recognise the magical powers of books because they generate a link between the past and the future, a bridge between generations and across cultures.
