Input: Read this: Israel is served by two international airports, Ben Gurion International Airport, the country's main hub for international air travel near Tel Aviv-Yafo, Ovda Airport in the south, as well as several small domestic airports. Ben Gurion, Israel's largest airport, handled over 12.1 million passengers in 2010. On the Mediterranean coast, Haifa Port is the country's oldest and largest port, while Ashdod Port is one of the few deep water ports in the world built on the open sea. In addition to these, the smaller Port of Eilat is situated on the Red Sea, and is used mainly for trading with Far East countries.
Question: What is the country's oldest and largest port?

Output: Haifa Port


Input: Read this: After the war, Feynman declined an offer from the Institute for Advanced Study in Princeton, New Jersey, despite the presence there of such distinguished faculty members as Albert Einstein, Kurt Gödel and John von Neumann. Feynman followed Hans Bethe, instead, to Cornell University, where Feynman taught theoretical physics from 1945 to 1950. During a temporary depression following the destruction of Hiroshima by the bomb produced by the Manhattan Project, he focused on complex physics problems, not for utility, but for self-satisfaction. One of these was analyzing the physics of a twirling, nutating dish as it is moving through the air. His work during this period, which used equations of rotation to express various spinning speeds, proved important to his Nobel Prize–winning work, yet because he felt burned out and had turned his attention to less immediately practical problems, he was surprised by the offers of professorships from other renowned universities.
Question: Why was Feynman immune to depression?

Output: unanswerable


Input: Read this: The brain contains several motor areas that project directly to the spinal cord. At the lowest level are motor areas in the medulla and pons, which control stereotyped movements such as walking, breathing, or swallowing. At a higher level are areas in the midbrain, such as the red nucleus, which is responsible for coordinating movements of the arms and legs. At a higher level yet is the primary motor cortex, a strip of tissue located at the posterior edge of the frontal lobe. The primary motor cortex sends projections to the subcortical motor areas, but also sends a massive projection directly to the spinal cord, through the pyramidal tract. This direct corticospinal projection allows for precise voluntary control of the fine details of movements. Other motor-related brain areas exert secondary effects by projecting to the primary motor areas. Among the most important secondary areas are the premotor cortex, basal ganglia, and cerebellum.
Question: The primary motor cortex sends signals to the spinal cord through what?

Output: pyramidal tract.


Input: Read this: Another unofficial but much more well-known mascot is Ronnie "Woo Woo" Wickers who is a longtime fan and local celebrity in the Chicago area. He is known to Wrigley Field visitors for his idiosyncratic cheers at baseball games, generally punctuated with an exclamatory "Woo!" (e.g., "Cubs, woo! Cubs, woo! Big-Z, woo! Zambrano, woo! Cubs, woo!") Longtime Cubs announcer Harry Caray dubbed Wickers "Leather Lungs" for his ability to shout for hours at a time. He is not employed by the team, although the club has on two separate occasions allowed him into the broadcast booth and allow him some degree of freedom once he purchases or is given a ticket by fans to get into the games. He is largely allowed to roam the park and interact with fans by Wrigley Field security.
Question: What did Harry Caray dub Wickers?

Output:
"Leather Lungs