Answer & Explanation
Option: It launched under Global Housing Technology Challenge-India (GHTC-India) at six sites across six States on 1st January 2021.
Explanation:
Prime Minister Narendra Modi laid the foundation stone of Light House Projects (LHPs) at six sites across six states in the country on January 1, 2021. The Light House Projects (LHPs) showcase the best of new-age alternate global technologies, materials and processes in the construction sector for the first time in the country at such a large scale. The LHPs are being constructed at Indore (Madhya Pradesh), Rajkot (Gujarat), Chennai (Tamil Nadu), Ranchi (Jharkhand), Agartala (Tripura) and Lucknow (Uttar Pradesh).