As per the ancient Indian Texts, the land between which among the following two rivers has been called “Brahamavarta”?

Q. As per the ancient Indian Texts, the land between which among the following two rivers has been called “Brahamavarta”?
Answer: Saraswati river and Drsadvati River
Notes: The Hindu religious text Manusmriti describes Brahmavarta as the region between the rivers Saraswati and Drishadwati in India.