Concept:The Cenotaph in Whitehall was designed by Sir Edwin Lutyens, a prominent British architect known for his war memorials.
Explanation:Sir Edwin Lutyens was a leading British architect.
He designed many war memorials throughout the world.
The Cenotaph in Whitehall, London, is one of his most famous works.
It was unveiled in 1920 as a memorial to the fallen of World War I.
Today, it is the central site for the annual Remembrance Day service.
The service is attended by the Queen and many other dignitaries.
Lutyens' design for the Cenotaph is a simple, powerful structure.
It has become a lasting symbol of national remembrance.
Answer:D. Sir Edwin Lutyens