This task involves annotating the answer type to a given question that involve some kind of complex reasoning (including numerical reasoning). Note that the questions require looking at more than one part of the passage to answer. There are 3 possible answer types (i) spans, (ii) numbers and (iii) dates. If the answer can be found in the passage, label it as "span". If the answer is a number, label as "number". Similarly, label "date" if you think the answer to the given question is a date.

Input: Consider Input: Passage:  Coming off their road win over the Seahawks, the Bears went home for a Week 4 NFC North duel with the Detroit Lions.  Chicago surprisingly trailed early in the first quarter as Lions running back Kevin Smith got a 1-yard touchdown run.  The Bears would answer with quarterback Jay Cutler's 5-yard touchdown run, yet Detroit came right back with quarterback Matthew Stafford's 14-yard touchdown pass to tight end Will Heller.  Chicago would take the lead in the second quarter with Cutler's 2-yard touchdown pass to tight end Kellen Davis and a 1-yard touchdown pass to tight end Greg Olsen, yet the Lions would tie the game prior to halftime with Smith's 3-yard touchdown run. The Bears would start the third quarter with a bang as rookie wide receiver Johnny Knox returned the half's opening kickoff 102 yards for a touchdown.  Later on, kicker Robbie Gould would add onto Chicago's lead with a 52-yard and a 22-yard field goal.  Detroit tried to rally in the fourth quarter with kicker Jason Hanson's 35-yard field goal, yet the Bears pulled away with running back Matt Fort&#233;'s 37-yard touchdown run and running back Garrett Wolfe's 2-yard touchdown run. With the win, Chicago would enter its bye week at 3-1.
Question: Who threw the longest touchdown?

Output: span


Input: Consider Input: Passage: The Vikings began their season at Cleveland Browns Stadium for a Week 1 interconference duel with the Cleveland Browns. In the first quarter, Minnesota trailed as Browns kicker Phil Dawson got a 37-yard field goal. The Vikings answered with kicker Ryan Longwell making a 21-yard field goal. In the second quarter, Minnesota took the lead as running back Adrian Peterson got a 1-yard touchdown run. Cleveland retook their lead as Dawson kicked a 20-yard field goal, along with wide receiver Joshua Cribbs returning a punt 67 yards for a touchdown. In the third quarter, the Vikings took control as Peterson got a 1-yard touchdown run, along with quarterback Brett Favre completing a 6-yard touchdown pass to rookie wide receiver Percy Harvin. Afterwards, Minnesota put the game out of reach in the fourth quarter; Ryan Longwell nailed a 37-yard field goal, while Adrian Peterson got a 64-yard touchdown run. The Browns closed out the game with quarterback Brady Quinn completing a 26-yard touchdown pass to tight end Robert Royal.
Question: How many yards was the shortest field goal?

Output: span


Input: Consider Input: Passage: The median lethal dose (LD50) for acute radiation exposure is about 4.5 Sievert. The committed effective dose equivalent (CEDE) 210Po is 0.51 µSv/Becquerel if ingested, and 2.5 µSv/Bq if inhaled. So a fatal 4.5 Sv dose can be caused by ingesting , about 50 nanograms (ng), or inhaling , about 10 ng. One gram of 210Po could thus in theory poison 20 million people of whom 10 million would die. The actual toxicity of 210Po is lower than these estimates because radiation exposure that is spread out over several weeks (the biological half-life of polonium in humans is 30 to 50 days) is somewhat less damaging than an instantaneous dose. It has been estimated that a median lethal dose of 210Po is , or 0.089 micrograms, still an extremely small amount. For comparison, one grain of salt is about 0.06 mg  60 μg.
Question: How many more nanograms is a fatal 4.5 Sv dose for ingesting than inhaling?


Output: number