Which structure was built as a war memorial to soldiers of the undivided Indian Army during the First World War?

Correct option is B

​The correct answer is (b) India Gate.​

• India Gate is specifically dedicated to the soldiers of the First World War and other battles fought by the Indian Army.
• It was designed by Sir Edwin Lutyens, a prominent British architect.
• The structure was completed in 1931 and stands at the eastern end of the Rajpath in New Delhi.

Information Booster:

• The Lahori Gate is a historic entrance to the Red Fort in Delhi but is not a war memorial.
• The Gateway of India in Mumbai was built to commemorate the visit of King George V and Queen Mary to India in 1911, not as a war memorial.
• Buland Darwaza is located in Fatehpur Sikri and was built by Emperor Akbar to celebrate his victory over Gujarat in 1573. It has no connection to the First World War.