The correct answer is (c).
Ochre-coloured pottery (OCP) is a type of pottery that was first found in the upper Ganges valley in India. It is dated to the period between 2600 and 1900 BCE. OCP is characterized by its reddish-brown or ochre-colored surface and its simple, geometric designs. It is thought to have been made by a people who were hunter-gatherers and farmers.
Hastinapur, Ahichhatra, and Noh are all ancient cities in the upper Ganges valley. They are all important archaeological sites, and they have all yielded evidence of OCP. However, it was at Noh that OCP was first discovered. In 1954, a team of archaeologists led by B.B. Lal excavated a site at Noh and found a large number of OCP potsherds. This discovery led to the recognition of OCP as a distinct type of pottery.
Lal Qila is a fort in Delhi, India. It was built in the 17th century by the Mughal emperor Shah Jahan. The fort is made of red sandstone, and it is one of the most popular tourist attractions in Delhi. However, it is not associated with OCP.
In conclusion, the Ochre-coloured Pottery (O.C.P.) was christened at Noh.