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

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