context: Ashoka was the grandson of Chandragupta and the son of Bindusara. Ashoka’s mother was Subhadrangi, the daughter of a poor brahmin named Champakanagar. According to legend, the father gave her to the harem, because he received the prediction that the son of his daughter would become a great ruler. Ashoka’s status in the harem was very low: he had many brothers from the more noble wives of the king, and still an older brother from the same mother.
question: What was Ashok’s mother’s name?
answers.text: Subhadrangi