Q89. Which one of the following statements is correct?
a. Ajanta Caves lie in the gorge of the Waghora river.
b. Sanchi Stupa lies in the gorge of the Chambal river.
c. Pandu-Lena Cave Shrines lies in the gorge of the Narmada river.
d. Amaravati Stupa lies in the gorge of the Godavari river.