Problem: Many science fiction works have been set in the 21st century (years 2001 to 2100). With humanity now in the 21st century, many of the predictions of these works have so far been proven obsolete. This page lists only "predictions" regarding the 21st century, as opposed to contemporary accounts of the actual 21st century, which would be too numerous to list.

Based on the paragraph above can we conclude that "Science fiction works have been set in the 21st century (years 2001 to 2100) and their predictions have been accurate."?

A: No

Problem: Youth in Guatemala are the largest segment of the nation's population. Youth includes individuals between the ages of 15 and 24 Over half of the population is under 19 years old in 2011, the highest proportion of young people of any country in Latin America. The health, education, and work opportunities for young people differ by ethnicity ("ladino" or indigenous) and social class.

Based on the paragraph above can we conclude that "Young people are happy in Guatemala. "?

A: It's impossible to say

Problem: Stanley Anthony Woods (born October 11, 1965) is a former professional American football linebacker and defensive end in the National Football League (NFL) who played for the Seattle Seahawks from 1987 to 1992, as well as the Los Angeles Rams and the Washington Redskins. He played college football at the University of Pittsburgh.

Based on the paragraph above can we conclude that "Stanley Anthony Woods played for the Los Angeles Rams before the Washington Redskins"?

A:
It's impossible to say