Is the character of Radha there in Bhagavad Gita?When we think about Lord Krishna, one important character that comes into our mind is Radha. But it appears that the character of Radha is not at all there in the original Maha Bhagavatam. But this character is very prominent in many Upa Puranas of Bhagavata. When this character is not at all there in the original epic, why the writers of Upa Puranas have given more importance to this character? Why Bhagavad Gita and Bhagavata scriptures were written separately? What is the importance of these scriptures? Why different authors have deviated from the original Bhagavatam in their writings?