Where is the first evidence of co-existence of people of later Harappan culture and painted gray pot civilizations found in Haryana?

Where is the first evidence of co-existence of people of later Harappa

1.	Where is the first evidence of co-existence of people of later Harappan culture and painted gray pot civilizations found in Haryana?
A.	Sirsa
B.	Bhagwanpura
C.	Mahendragarh
D.	Narnaul
Answer» C. Mahendragarh