The correct answer is C. Dharwar rocks group.
The Dharwar Supergroup is a group of sedimentary, volcanic, and intrusive igneous rocks that formed between 2.5 and 2.1 billion years ago. It is the oldest rock group in the Indian Peninsula and is found in the states of Karnataka, Andhra Pradesh, Maharashtra, and Goa. The Dharwar Supergroup is divided into three groups: the lower Dharwar Group, the middle Dharwar Group, and the upper Dharwar Group. The lower Dharwar Group is composed of sedimentary rocks, including sandstone, shale, and limestone. The middle Dharwar Group is composed of volcanic rocks, including basalt, rhyolite, and andesite. The upper Dharwar Group is composed of igneous rocks, including granite, diorite, and gabbro.
The Dharwar Supergroup is important because it provides evidence of the early history of the Earth. It is also important because it contains deposits of iron ore, gold, and copper.
The Cudappa rocks group is a group of sedimentary rocks that formed between 1.8 and 1.6 billion years ago. It is found in the states of Andhra Pradesh, Karnataka, and Telangana. The Cudappa rocks group is divided into two groups: the lower Cudappa Group and the upper Cudappa Group. The lower Cudappa Group is composed of sandstone, shale, and limestone. The upper Cudappa Group is composed of sandstone, shale, and conglomerate.
The Gondwana rocks group is a group of sedimentary rocks that formed between 540 and 360 million years ago. It is found in the states of Madhya Pradesh, Chhattisgarh, Jharkhand, Odisha, West Bengal, Bihar, Assam, Meghalaya, Tripura, Nagaland, Manipur, Mizoram, Arunachal Pradesh, and Andaman and Nicobar Islands. The Gondwana rocks group is divided into three groups: the lower Gondwana Group, the middle Gondwana Group, and the upper Gondwana Group. The lower Gondwana Group is composed of sandstone, shale, and limestone. The middle Gondwana Group is composed of sandstone, shale, and coal. The upper Gondwana Group is composed of sandstone, shale, and conglomerate.
The Vindhyan rocks group is a group of sedimentary rocks that formed between 1.9 and 1.5 billion years ago. It is found in the states of Madhya Pradesh, Chhattisgarh, Jharkhand, Odisha, West Bengal, Bihar, Uttar Pradesh, and Rajasthan. The Vindhyan rocks group is divided into two groups: the lower Vindhyan Group and the upper Vindhyan Group. The lower Vindhyan Group is composed of sandstone, shale, and limestone. The upper Vindhyan Group is composed of sandstone, shale, and conglomerate.