P: In the city, the year 2010 population was spread out with 26.3% under the age of 18, 13.6% from 18 to 24, 30.7% from 25 to 44, 21.1% from 45 to 64, and 7.2% who were 65 years of age or older. The median age was 32 years. For every 100 females, there were 92.5 males. For every 100 females age 18 and over, there were 88.4 males.
Answer this: Which age group is larger: 25 to 44 or 45 to 64?

A: 25 to 44

P: The reported prevalence of TS varies "according to the source, age, and sex of the sample; the ascertainment procedures; and diagnostic system", with a range reported between .4% and 3.8% for children ages 5 to 18. Robertson (2011) says that 1% of school-age children have Tourettes. According to Lombroso and Scahill (2008), the emerging consensus is that .1 to 1% of children have Tourettes, with several studies supporting a tighter range of .6 to .8%. Bloch and Leckman (2009) and Swain (2007) report a range of prevalence in children of .4 to .6%, Knight et al. (2012) estimate .77% in children, and Du et al. (2010) report that 1 to 3% of Western school-age children have Tourettes.
Answer this: Which report came out first, Du et al. or Knight et al.?

A: Du et al.

P: Trying to snap a four-game skid, the 49ers went home for a Week 8 intraconference duel with the New Orleans Saints. QB Alex Smith (who was recovering from a separate right shoulder since Week 4) was healthy enough to get the start. In the first quarter, San Francisco trailed early as Saints QB Drew Brees completed a 17-yard TD pass to WR Marques Colston, while kicker Olindo Mare nailed a 26-yard field goal. In the second quarter, the Niners' struggles continued as Brees completed a 2-yard TD pass to WR Terrance Copper, along with completing a 3-yard TD pass to Colston. In the third quarter, San Francisco managed to get on the board with kicker Joe Nedney getting a 29-yard field goal for the only score of the period. In the fourth quarter, New Orleans wrapped up the win with Brees and Colston hooking up with each other again on a 15-yard TD pass. The Niners' only response was Smith completing a 7-yard TD pass to TE Vernon Davis.
Answer this: How many touchdowns were scored between 10 and 20 yards?

A:
2