<human>: Question: What type of remains were found in the Narmada Valley?
Answer: Isolated remains of Homo erectus in Hathnora in the Narmada Valley in central India indicate that India might have been inhabited since at least the Middle Pleistocene era, somewhere between 500,000 and 200,000 years ago.
 Is the question answered in a satisfactory fashion?

OPTIONS:
- yes
- no
<bot>: yes