When the “World Braille Day” is observed every year to raise awareness of the importance of Braille as a means of communication for blind and partially sighted people?

When the “World Braille Day” is observed every year to raise awareness of the importance of Braille as a means of communication for blind and partially sighted people?

A. January 01

B. January 02

C. January 04

D. None of these

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