Correct Answer: (c) Aligarh
Note: The Grand Trunk Road (G.T.) was built by Shershah Suri, is 2500 km. long starts from Sonargaon (Bengal) to Kabul, Afghanistan. It passes through Dhanbad, Mughal Sarai, Varanasi, Prayagraj, Kanpur, Kannauj, Agra, Ghaziabad, Delhi, Ambala, Ludhiana, Lahore, Peshawar and the Khaibar pass.