Task: Question Generation
Input (English): Passage: In week 6, the Lions traveled to Green Bay, Wisconsin to take on NFC North Division foes the Green Bay Packers. They were shut out for the first time since 2001, and the first time by the Packers since 1946. The Packers scored two touchdowns in the first quarter: a 47-yard catch by James Jones from Aaron Rodgers, then a 1-yard catch by John Kuhn. In the second quarter Mason Crosby kicked 3 field goals from 46, 28 and 31 yards respectively. The only score of the second half was a 26-yard field goal. The loss made the losing streak in Wisconsin 18 games, dating back to 1992. On a positive note, the Lions defense recorded 5 sacks.
Output (English): How many yards was Mason Crosby's shortest  second quarter field goal?