Instructions: This task involves creating questions from a given passage that involve some kind of complex reasoning (including numerical reasoning). 
The generated questions must require looking at more than one part of the passage to answer. Try to use a variety of reasoning types in your questions (some of the sample reasoning types are illustrated in the 'positive examples' field) and also have a variety of answer types (spans, numbers, dates). A span is a continuous phrase taken directly from the passage or question. In such questions, the answer spans are recommended to be five words. Questions with answer type "number", are expected to start with "How many". For instance, "How long did an event last?" can be phrased as "How many years did an event last?". To increase diversity, try to create more questions for which the answer will be multiple spans. Please create questions that require AT LEAST 2 arithmetic operations as illustrated in the 'positive examples' field. You are encouraged to try DIFFERENT COMBINATIONS of operations and not just limit to the combinations shown in those examples. The more challenging questions you create, the better it is.
Input: Passage: In one of the wildest games of the year, the 49ers lose a heartbreaker in the final minute. The 49ers offense, which struggled the previous two weeks and had just 6 points at halftime in this game, came alive and scored three second half touchdowns, including Carlos Hyde's 2 yard go ahead touchdown run with 1:45 left on the clock to give the 49ers a 27-23 lead. But Giants quarterback Eli Manning led the Giants down the field and threw a 12-yard touchdown to Larry Donnell with&#160;:17 left in the game. The 49ers defense was shredded for an astonishing 525 yards by the Giants offense. There were five lead changes in the game, three of them in the final 4:29 of the fourth quarter.
Output:
How many lead changes were there in the final 5 minutes?