Instructions: 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.
Input: Passage: Coming back from their bye week, the Steelers traveled to Indianapolis to take on the Colts.  Neither team scored in the first quarter.  But in the second, the Colts grabbed an early lead when Jacoby Brissett found Donte Moncrief on a 60-yard pass to make it 7-0.  Adam Vinatieri tacked on a 48-yard field goal to make it 10-0.  The Steelers got on the board later on in the quarter when Chris Boswell kicked a 41-yard field goal to make the halftime score 10-3.  In the third quarter, the Colts went back to work when Brissett found Chester Rogers on a 61-yard pass to make the score 17-3.  Though the Steelers would score a touchdown when Ben Roethlisberger found Juju Smith-Schuster on a 7-yard pass (with a failed PAT) to make it 17-9.  Getting the ball back deep in Colts territory after a Ryan Shazier interception, the Steelers managed to tie the game up in the fourth quarter when Roethlisberger found Vance McDonald on a 7-yard pass (with a successful 2-point conversion) to make it 17-17.  The defense would hold the Colts off in the last quarter.  The Steelers got the ball back and were able to complete the game-winning drive when Boswell sealed the game with a 33-yard field goal to make the final score 20-17. 
Question: How many yards was Chris Boswell's longest field goal? 
Answer type: Number 
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
41.