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.

Example Input: Passage: The Steelers concluded their primetime schedule with their only Thursday night game of the season. The Cincinnati Bengals took a 7-0 lead in the first quarter after a 62-yard drive. In the second quarter the Steelers tied the game on a touchdown pass from Ben Roethlisberger to Heath Miller. Jeff Reed converted a field goal with 1:56 remaining in the first half to give the Steelers a 10-7 halftime lead. Pittsburgh added another ten points in the third quarter when Gary Russell ran for his first rushing touchdown of the season, after Reed's second field goal. In the final quarter, Roethlisberger rushed for a touchdown to put the Steelers up by a score of 27-10. Roethlisberger passed for 243&#160;yards and one touchdown, while Santonio Holmes led the game with 84&#160; receiving yards. James Farrior led the Steelers with 8&#160;tackles.
Example Output: How many points did the Steelers win by?

Example Input: Passage: Pope Julius II planned far more for St Peters than Nicholas Vs program of repair or modification. Julius was at that time planning his own tomb, which was to be designed and adorned with sculpture by Michelangelo and placed within St Peters.  In 1505 Julius made a decision to demolish the ancient basilica and replace it with a monumental structure to house his enormous tomb and "aggrandize himself in the popular imagination".  A competition was held, and a number of the designs have survived at the Uffizi Gallery. A succession of popes and architects followed in the next 120 years, their combined efforts resulting in the present building. The scheme begun by Julius II continued through the reigns of Pope Leo X (1513–1521), Pope Hadrian VI (1522–1523). Pope Clement VII (1523–1534), Pope Paul III (1534–1549), Pope Julius III (1550–1555), Pope Marcellus II (1555), Pope Paul IV (1555–1559), Pope Pius IV (1559–1565), Pope Pius V (saint) (1565–1572), Pope Gregory XIII (1572–1585), Pope Sixtus V (1585–1590), Pope Urban VII (1590), Pope Gregory XIV (1590–1591), Pope Innocent IX (1591), Pope Clement VIII (1592–1605), Pope Leo XI (1605), Pope Paul V (1605–1621), Pope Gregory XV (1621–1623), Pope Urban VIII (1623–1644) and Pope Innocent X (1644–1655).
Example Output: How many more years did Pope Gregory XV reign than Pope Leo XI?

Example Input: Passage: Work commenced on 9 July 1944, and S-50 began partial operation in September. Ferguson operated the plant through a subsidiary known as Fercleve. The plant produced just  of 0.852% uranium-235 in October. Leaks limited production and forced shutdowns over the next few months, but in June 1945 it produced . By March 1945, all 21 production racks were operating. Initially the output of S-50 was fed into Y-12, but starting in March 1945 all three enrichment processes were run in series. S-50 became the first stage, enriching from 0.71% to 0.89%. This material was fed into the gaseous diffusion process in the K-25 plant, which produced a product enriched to about 23%. This was, in turn, fed into Y-12, which boosted it to about 89%, sufficient for nuclear weapons.
Example Output:
Combined what were fed into the Y-12?