45. In the center of the square , where the London National Gallery is located, there is a monument in memory of . __ A) W. Churchill B) W. Turner C) H. Nelson D) Queen Victoria

The correct answer is C) H. Nelson.The monument in the center of the square where the London National Gallery is located is the Nelson's Column, which was erected in memory of Admiral Horatio Nelson, a British naval commander who died in the Battle of Trafalgar in 1805.