Problem:
Read the following paragraph and determine if the hypothesis is true:

Jefferson Columbus Davis (March 2, 1828 November 30, 1879) was a regular officer of the United States Army during the American Civil War, known for the similarity of his name to Confederate President Jefferson Davis and for his killing of a superior officer in 1862.
Hypothesis: Jefferson Columbus Davis killed his superior officer at the age of 34.
****
Answer:
Yes

Problem:
Read the following paragraph and determine if the hypothesis is true:

Lansing is a city situated along the Missouri River in the eastern part of Leavenworth County, located in northeast Kansas, in the Central United States. As of the 2010 census, the city population was 11,265. It is the second most populous city of Leavenworth County and is a part of the Kansas City metropolitan area.
Hypothesis: Kansas is building more schools for Lansing due to its growing population.
****
Answer:
It's impossible to say

Problem:
Read the following paragraph and determine if the hypothesis is true:

Peter R. Arnott (born 1932) is an American composer, theatre director and banjo player. Arnott is a member of the Bohemian Club and has been closely involved with a number of Grove Plays. Arnott is a founding member and banjo player for the Goodtime Washboard Three.
Hypothesis: Arnott joined the Goodtime Washboard Three after it was founded.
****
Answer:
No