instruction:
Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
question:
Context: Looking to stop a three-game losing streak, the Raiders welcomed Derek Carr back after missing one week due to injury to face the Los Angeles Chargers. However, things did not start well for Carr as he threw an interception on his first pass of the day and the Chargers took over at the Raider 30-yard line. the defense held the Chargers to a field goal attempt from 48 yards out which was no good. The Raiders took advantage and moved the ball down the field before Carr hit Michael Crabtree from 23 yards out to give the Raiders a 7-0 lead. Neither team could muster much offense until midway through the second quarter when the Chargers moved 82 yards and scored on a Melvin Gordon touchdown run from one yard out to tie the game. With, 1:34 remaining in the half, the Raiders moved into Charger territory and connected on a Giorgio Tavecchio 44-yard field goal as time expired to give the Raiders a 10-7 lead at the half. On their first possession of the second half, the Raiders moved deep into Charger territory, but managed no points as Carr was intercepted for the second time in the game. The teams exchanged punts and fumbles as the game moved into the fourth quarter. The Chargers finally managed some offense as Philip Rivers hit Melvin Gordon for a six-yard touchdown pass to give the Charger at 14-10 lead. On their ensuing possession, Cordarrelle Patterson took the ball on an end around and scampered 47 yards for a touchdown. Giorgio Tavecchio would, however, miss the ensuing point after to leave the Raider lead at two points, 16-14. After exchanging punts, the Chargers took over with 4:09 remaining in the game. Rivers hit Hunter Henry for a 23-yard pass play to move the ball into Raider territory. with less than two minutes remaining, the Chargers moved the ball to the Raider 10 yard line and lined up for the game-winning field goal with three second left in the game. The field goal was good and the Raiders suffered their fourth straight loss, falling to 2-4 on the season. The four losses through six gamed equaled the number of losses they suffered the entire season the prior year. The Raider defense again struggled, giving up 343 total yards while the offense struggled as well, managing only 274 yards. Carr's two interceptions proved costly in his return. After the game, the team said his poor play was not due to his injury.
Question: Who is the Raiders field goal kicker?
answer:
giorgio tavecchio

question:
Context: Coming off their Sunday night road win over the Packers, the Cowboys went home for a Week 4 NFC East showdown with the Washington Redskins. In the first quarter, the 'Boys shot first as QB Tony Romo completed a 21-yard TD pass to TE Jason Witten. In the second quarter, the Redskins took the lead as QB Jason Campbell completed a 3-yard TD pass to WR James Thrash and a 2-yard TD pass to WR Antwaan Randle El, along with kicker Shaun Suisham getting a 20-yard field goal. Dallas closed out the half with kicker Nick Folk getting a 36-yard field goal. In the third quarter, the Cowboys tied the game with Romo completing a 10-yard TD pass to WR Terrell Owens. Washington would respond with Suisham kicking a 33-yard field goal. In the fourth quarter, the Redskins increased their lead with Suisham nailing a 33-yard and a 29-yard field goal. The 'Boys tried to rally as Romo completed an 11-yard TD pass to WR Miles Austin. However, Dallas' onside kick attempt failed, preserving the Redskins' win.
Question: Which player scored the last field goal of the game?
answer:
shaun suisham

question:
Context: The immune system is the body system that fights to protect the body from specific pathogens. It has a special response for each type of pathogen. The immune systems specific reaction to a pathogen is called an immune response. The immune system is shown in Figure 21.13. It includes several organs and a network of vessels that carry lymph. Lymph is a yellowish liquid that normally leaks out of tiny blood vessels into spaces between cells in tissues. When inflammation occurs, more lymph leaks into tissues, and the lymph is likely to contain pathogens. Immune system organs include bone marrow, the thymus gland, the spleen, and the tonsils. Each organ has a different job in the immune system. Bone marrow is found inside many bones. Its role in the immune system is to produce white blood cells called lymphocytes. The thymus gland is in the chest behind the breast bone. It stores some types of lymphocytes while they mature. The spleen is in the abdomen below the lungs. Its job is to filter pathogens out of the blood. The two tonsils are located on either side of the throat. They trap pathogens that enter the body through the mouth or nose. Lymph vessels make up a circulatory system that is similar to the blood vessels of the cardiovascular system. However, lymph vessels circulate lymph instead of blood, and the heart does not pump lymph through the vessels. Lymph that collects in tissues slowly passes into tiny lymph vessels. Lymph then travels from smaller to larger lymph vessels. Muscles around the lymph vessels contract and squeeze the lymph through the vessels. The lymph vessels also contract to help move the lymph along. Eventually, lymph reaches the main lymph vessels, which are located in the chest. From these vessels, lymph drains into two large veins of the cardiovascular system. This is how lymph returns to the blood. Before lymph reaches the bloodstream, it passes through small oval structures called lymph nodes, which are located along the lymph vessels. Figure 21.14 shows where some of the bodys many lymph nodes are concentrated. Lymph nodes act like filters and remove pathogens from lymph. A lymphocyte is the type of white blood cell involved in an immune system response. You can see what a lymphocyte looks like, greatly magnified, in Figure 21.15. Lymphocytes make up about one quarter of all white blood cells, but there are trillions of them in the human body. Usually, fewer than half of the bodys lymphocytes are in the blood. The majority are in the lymph, lymph nodes, and lymph organs. There are two main types of lymphocytes, called B cells and T cells. Both types of lymphocytes are produced in bone marrow. They are named for the sites where they grow and mature. The B in B cells stands for bone marrow, where B cells mature. The T in T cells stands for thymus gland, where T cells mature. Both B cells and T cells must be switched on in order to fight a specific pathogen. Once this happens, they produce an army of cells that are ready to fight that particular pathogen. How can B and T cells recognize specific pathogens? Pathogens have unique antigens, often located on their cell surface. Antigens are proteins that the body recognizes either as self or nonself. Self antigens include those found on red blood cells that determine a persons blood type. Generally, the immune system doesnt respond to self antigens. Nonself antigens include those found on bacteria, viruses, and other pathogens. Nonself antigens are also found on other cells, such as pollen cells and cancer cells. It is these antigens that trigger an immune response. There are two different types of immune responses. Both types involve lymphocytes. However, one type of response involves B cells. The other type involves T cells. B cells respond to pathogens in the blood and lymph. Most B cells fight infections by making antibodies. An antibody is a large, Y-shaped molecule that binds to an antigen. Each antibody can bind with just one specific type of antigen. The antibody and antigen fit together like a lock and key. You can see how this works in Figure 21.16. The antibody in
Question: __liquid that normally leaks out of tiny blood vessels into tissues
answer:
lymph