The Neolithic site of Gumla is in:

Consider the following statements and find out which one is/are correct?  

1. In Deccan, the first iron object appears after the late Jorwe Chalcolithic phase ($900 \mathrm{BC}-800 \mathrm{BC}$).

2. The sites in Deccan such as Nevasa, Chandoli, Inamgaon, Prakash show continuity between the iron phase and the Chalcolithic phase

 Consider the following statements in the context of Neolithic Chalcolithic culture

1. The people of Neolithic Chalcolithic culture used stone implements.

2. The post Harappan sites representing Neolithic-Chalcolithic culture, out number those of pre-Harappan.

3. Some important sites representing this culture are Ahar, Gilund and Balathal.

Which of the above statement(s) is/are correct?

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