On which of the following sets of rivers are Nagarjunasagar, Ukai, Hirakud, and Thein Dam located respectively?

• A. rishna, Mahanadi, Godavari, Tapi
• B. auvery, Krishna, Narmada, Beas
• C. rishna, Tapi, Mahanadi, Ravi
• D. odavari, Brahmaputra, Narmada, Yamuna