Task: Question Answering
Input (English): Passage: Private Paul G. Bennett, 21, of C Battery, U.S. 17th Field Artillery Regiment, was a four-year veteran of the U.S. Army, and had served in the division since March 1943. Records show he had no medical history until 6 August 1943, when a friend was wounded in combat. According to a report, he "could not sleep and was nervous." Bennett was brought to the 93rd Evacuation Hospital. In addition to having a fever, he exhibited symptoms of dehydration, including fatigue, confusion, and listlessness. His request to return to his unit was turned down by medical officers.
The shells going over him bothered him. The next day he was worried about his buddy and became more nervous. He was sent down to the rear echelon by a battery aid man and there the medical aid man gave him some medicine which made him sleep, but still he was nervous and disturbed. On the next day the medical officer ordered him to be evacuated, although the boy begged not to be evacuated because he did not want to leave his unit.
On 10 August, Patton entered the receiving tent of the hospital, speaking to the injured there. Patton approached Bennett, who was huddled and shivering, and asked what the trouble was.  "It's my nerves," Bennett responded. "I can't stand the shelling anymore." Patton reportedly became enraged at him, slapping him across the face. He began yelling: "Your nerves, hell, you are just a goddamned coward. Shut up that goddamned crying. I won't have these brave men who have been shot at seeing this yellow bastard sitting here crying." Patton then reportedly slapped Bennett again, knocking his helmet liner off, and ordered the receiving officer, Major Charles B. Etter, not to admit him. Patton then threatened Bennett, "You're going back to the front lines and you may get shot and killed, but you're going to fight. If you don't, I'll stand you up against a wall and have a firing squad kill you on purpose. In fact, I ought to shoot you myself, you goddamned whimpering coward." Upon saying this, Patton pulled out his pistol threateningly, prompting the hospital's commander, Colonel Donald E. Currier, to physically separate the two. Patton left the tent, yelling to medical officers to send Bennett back to the front lines.As he toured the remainder of the hospital, Patton continued discussing Bennett's condition with Currier. Patton stated, "I can't help it, it makes my blood boil to think of a yellow bastard being babied," and "I won't have those cowardly bastards hanging around our hospitals. We'll probably have to shoot them some time anyway, or we'll raise a breed of morons.". 
Question: What is the last name of the person who was reported to not be able to sleep and was nervous?
Output (English): Bennett.