instruction:
This task involves creating answers to complex questions, from a given passage. Answering these questions, typically involve understanding multiple sentences. Make sure that your answer has the same type as the "answer type" mentioned in input. The provided "answer type" can be of any of the following types: "span", "date", "number". A "span" answer is a continuous phrase taken directly from the passage or question. You can directly copy-paste the text from the passage or the question for span type answers. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words. A "number" type answer can include a digit specifying an actual value. For "date" type answers, use DD MM YYYY format e.g. 11 Jan 1992. If full date is not available in the passage you can write partial date such as 1992 or Jan 1992. If you find multiple spans, please add them all as a comma separated list. Please restrict each span to five words.
question:
Passage: Including the 2014 season, the Cowboys have won the NFC East 22 times in their 54-year history. After quarterback Tony Romo completed a 25-yard touchdown pass to TE Jason Witten late in the third quarter, Romo eclipsed Troy Aikman as the all-time leader in passing yards in franchise history. The throw put Romo at 32,961 passing yards in his career, passing Aikman's career total of 32,942. Romo finished the game with 218 yards, putting him at 32,971 for his career. At the start of the game, Murray had a total of 1,686 yards on the season and needed only 87 yards to pass Hall of Famer Emmitt Smith's team record for the most rushing yards in a single season with 1,773 yards set in 1995. However, with Murray still nursing the injury, coupled with an early Cowboys rout, Murray ended up with only 22 carries for 59 yards on the day, leaving him with a total of 1,745 yards for the year, just 28 yards short of Smith's single season record with one more game left to be played. 
Question: How many yards did Romo pass Aikman in yards passing this game? 
Answer type: Number 
answer:
19.


question:
Passage: Salks vaccine was then used in a test called the Francis Field Trial, led by Thomas Francis, Jr., the largest medical experiment in history at that time. The test began with about 4,000 children at Franklin Sherman Elementary School in McLean, Virginia, and eventually involved 1.8 million children, in 44 states from Maine to California. By the conclusion of the study, roughly 440,000 received one or more injections of the vaccine, about 210,000 children received a placebo, consisting of harmless culture media, and 1.2 million children received no vaccination and served as a control group, who would then be observed to see if any contracted polio. The results of the field trial were announced 12 April 1955 (the tenth anniversary of the death of President Franklin D. Roosevelt, whose Franklin D. Roosevelts paralytic illness was generally believed to have been caused by polio). The Salk vaccine had been 60-70% effective against PV1 (poliovirus type 1), over 90% effective against PV2 and PV3, and 94% effective against the development of bulbar polio. Soon after Salks vaccine was licensed in 1955, childrens vaccination campaigns were launched. In the U.S, following a mass immunization campaign promoted by the March of Dimes, the annual number of polio cases fell from 35,000 in 1953 to 5,600 by 1957. By 1961 only 161 cases were recorded in the United States. 
Question: How many states chose not to particpate in the Salks vaccine? 
Answer type: Number 
answer:
6.


question:
Passage: Hoping to rebound from their loss to the 49ers the Rams played inside their dome for an NFC duel with the Falcons. In the first quarter the Rams took the lead after QB Sam Bradford making a 25-yard TD pass to TE Michael Hoomanawanui. The Falcons replied with kicker Matt Bryant hitting a 42-yard field goal. The Rams increased their lead when kicker Josh Brown hit a 53-yard field goal. The lead didn't last long after QB Matt Ryan completed a 12-yard TD pass to WR Brian Finneran, followed by Bryant nailing a 29 and a 24-yard field goal. The Rams tried to cut the lead with Bradford making a 13-yard TD pass to WR Brandon Gibson, but they struggled further as Ryan threw a 2-yard TD pass to TE Justin Peelle. This was followed in the fourth quarter by Bryant nailing a 21-yard field goal, and with RB Michael Turner getting a 39-yard TD run. 
Question: How many yards longer was the longest field goal in the game than the shortest? 
Answer type: Number 
answer:

32.