Problem: Text: An aftershock is a smaller earthquake that follows larger earthquake, in the same area of the main shock, caused as the displaced crust adjusts to the effects of the main shock. Large earthquakes can have hundreds to thousands of instrumentally detectable aftershocks, which steadily decrease in magnitude and frequency according to known laws. In some earthquakes the main rupture happens in two or more steps, resulting in multiple main shocks. These are known as doublet earthquakes, and in general can be distinguished from aftershocks in having similar magnitudes and nearly identical seismic waveforms.

Question: can an aftershock be stronger than an earthquake?
A: no

Problem: Text: Remember the Titans is a 2000 American biographical sports drama film produced by Jerry Bruckheimer and directed by Boaz Yakin. The screenplay, written by Gregory Allen Howard, is based on the true story of African-American coach Herman Boone, portrayed by Denzel Washington, and his attempt to integrate the T.C. Williams High School football team in Alexandria, Virginia, in 1971. Will Patton portrays Bill Yoast, Boone's assistant coach. Real-life athletes Gerry Bertier and Julius Campbell are portrayed by Ryan Hurst and Wood Harris, respectively.

Question: was the movie remember the titans a true story?
A: yes

Problem: Text: It is common to mark the altitude with the letter h (as in height), often subscripted with the name of the side the altitude is drawn to.

Question: is altitude the same as height in a triangle?
A:
yes