Choose the correct alternative from the following : - Assertion (A) : Milk production in India is low a compared to other countries of the world. Reason (R) : The animal rearers in India are poor.
In a certain code language, '743' means 'mangoes are good' ; '657' means 'eat good food' and '934' means 'mangoes are ripe'. Which digit means 'ripe' in that language ?