Context:
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.
Hypothesis: Youth in Guatemala are hard workers with opportunities that differ by ethnicity ("ladino" or indigenous) and social class.

It's impossible to say
Context:
Lena "Lenny" Kaligaris is a fictional character in "The Sisterhood of the Traveling Pants", a best-selling series of young adult novels by Ann Brashares. In the 2005 film version of the first book, and the 2008 sequel, "The Sisterhood of the Traveling Pants 2", she is portrayed by Alexis Bledel.
Hypothesis: Lena "Lenny" Kaligaris appears in at least two books in the series.
Yes
Context:
Foals are an English indie rock band from Oxford, England formed in 2005, consisting of lead vocalist and lead guitarist Yannis Philippakis, drummer and percussionist Jack Bevan, rhythm guitarist Jimmy Smith, bassist Walter Gervers, and keyboardist Edwin Congreave. Since the band's formation, their line-up has remained constant, except for the departure of former lead singer Andrew Mears.
Hypothesis: Mears could not be described as one who sang lead.
No