What debates did the Constituent Assembly see on the adoption of Hindi, Hindustani, or Sanskrit as the official language?

Hindi Diwas is celebrated every year on September 14 to mark the adoption of Hindi as an official language by the Constituent Assembly on September 14, 1949., India News, Times Now ...

Every year on 14th September, India observes Hindi Diwas to commemorate the adoption of Hindi language, as one of the official languages of the Union government. The decision to promote Hindi as a ...