Explanation:

The Light House Project (LHP) is an initiative by the Indian government under the Pradhan Mantri Awas Yojana (Urban) to construct houses using innovative, green, and disaster-resilient technologies. Its primary aim is to provide affordable, eco-friendly, and structurally strong housing solutions. Therefore, option D is correct. Option A relates to electrification schemes like Saubhagya Yojana. Option B pertains to sanitation and cleanliness drives like Swachh Bharat Abhiyan. Option C refers to safety measures against natural phenomena. These are not the core objectives of the Light House Project. Thus, A, B, and C are incorrect.