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

Ryan Keith Zinke (born November 1, 1961) is an American politician and businessman who is currently the 52nd United States Secretary of the Interior, serving in the Trump administration. Zinke served as the U.S. representative for Montana's at-large congressional district from 2015 until 2017. From 2009 to 2013, he served as a member of the Montana Senate, representing the 2nd district.
Hypothesis: United States has always had competent secretaries of the interior.
****
Answer:
It's impossible to say

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

Polo (Persian: "chogan") is a team sport played on horseback. The objective is to score goals against an opposing team. Players score by driving a small white plastic or wooden ball into the opposing team's goal using a long-handled mallet. The traditional sport of polo is played on a grass field up to 300 by . Each polo team consists of four riders and their mounts.
Hypothesis: Polo is a competitive sport.
****
Answer:
Yes

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

Ray Erskine Parker Jr. (born May 1, 1954) is an American guitarist, singer-songwriter, record producer, and actor, best known for writing and performing the theme song to the movie "Ghostbusters", for his solo music, and for performing with his band, Raydio, and with Barry White.
Hypothesis: Ray Erskine Parker Jr. only recorded music as part of a band.
****
Answer:
No