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.

Example Input: Passage: Buffalo struck first late in the first quarter when Willis McGahee broke through a hole and ran 57 yards to the end zone. Justin Miller put the Jets in good field position with the ensuing kickoff return, and after Chad Pennington found Laveranues Coles on a long completion, he found him on a 10-yard pass for a touchdown, knotting the game at 7. On the next drive, Anthony Thomas fumbled for Buffalo and Miller recovered. Mike Nugent would knock in a 30-yard field goal to give the Jets the lead. With 4:59 left in the half, J. P. Losman found Lee Evans on a deep pass downfield that went for a 77-yard touchdown. On the first play after the two-minute warning, Pennington was intercepted by Nate Clements, who returned it 42 yards for a score. Nugent would add a 38-yard field goal right before halftime, and the Jets trailed 21-13 at halftime. The defenses held firm for a majority of the third quarter, before Losman found Robert Royal on a 6-yard touchdown pass. Rian Lindell's 34-yard field goal with 8:04 remaining capped the scoring.
Question: How many yards was the difference between the longest and shortest field goals?
Answer type: Number
Example Output: 8.

Example Input: Passage: Hoping to rebound from their first loss of the season, the Titans flew to Ford Field for a Week 13 Thanksgiving game against the winless Detroit Lions. In the first quarter, Tennessee drew first blood as rookie RB Chris Johnson got a 6-yard TD run. The Lions would respond with kicker Jason Hanson getting a 53-yard field goal. The Titans would answer with Johnson getting a 58-yard TD run, along with DE Dave Ball returning an interception 15 yards for a touchdown. In the second quarter, Tennessee increased their lead with RB LenDale White getting a 6-yard and a 2-yard TD run. Detroit would reply with QB Daunte Culpepper completing a 2-yard TD pass to TE Michael Gaines. In the third quarter, kicker Rob Bironas would kick field goals of 41 and 49 yards to put the Titans up by 31, and in the fourth quarter, he would nail field goals of 45 and 43 yards to put the Titans up for good. With the win, Tennessee not only improved to 11-1 on the season, but the Titans were the only AFC South team to defeat all four NFC North teams in interconference play. Center Kevin Mawae, DT Albert Haynesworth, and Running Backs Johnson & White were given CBS's All-Iron Award for their performance.
Question: How many more field goals did Bironas make than Hanson?
Answer type: Number
Example Output: 3.

Example Input: Passage: Alluvial diamond and gold mining activities also account for some economic activity. In recent years , foreign investment from ArcelorMittal Steel, BHP Biliton, and China Union is aiding the revitalization of the iron-ore mining sector. Liberia has begun exploration for offshore oil; unproven oil reserves may be in excess of one billion barrels. The government divided its offshore waters into 17 blocks and began auctioning off exploration licenses for the blocks in 2004, with further auctions in 2007 and 2009. An additional 13 ultra-deep offshore blocks were demarcated in 2011 and planned for auction. Among the companies to have won licenses are Repsol, Chevron, Anadarko and Woodside Petroleum.
Question: How many total blocks has the government divided the waters into?
Answer type: Number
Example Output:
30.