To answer this question, we need to have knowledge about the characters in the Hindu epic Mahabharata.
Pradyumna was the son of Krishna. Krishna is one of the main characters in the Mahabharata and the eighth avatar of Lord Vishnu. Pradyumna was born to Krishna and his wife Rukmini.
Let's go through each option to understand why it is correct or incorrect:
Option A) Arjuna - This option is incorrect because Pradyumna was not the son of Arjuna. Arjuna was one of the Pandava brothers and a close friend of Krishna, but he was not the father of Pradyumna.
Option B) Krishna - This option is correct because Pradyumna was indeed the son of Krishna. As mentioned earlier, Pradyumna was born to Krishna and his wife Rukmini.
Option C) Bhima - This option is incorrect because Pradyumna was not the son of Bhima. Bhima was also one of the Pandava brothers, but he was not the father of Pradyumna.
Option D) Drona - This option is incorrect because Pradyumna was not the son of Drona. Drona was a skilled warrior and the guru of the Pandavas and Kauravas, but he was not the father of Pradyumna.
The correct answer is Option B) Krishna. This option is correct because Pradyumna was the son of Krishna.