As proved by the transatlantic flights of Lindbergh and Earhart, postwar airplanes were engineered to fly greater Distances so the answer is. A.
He is Jacques-Louis David. He’s French painter and a close
friend of Jean-Paul Marat who was assassinated by Charlotte Corday with a knife
she had hidden in her clothing. He wanted to avenge the death of his friend.
Thus, his painting The Death of Marat has been put into creation.