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

Carlyle Eubank is an American writer and screenwriter. His 2014 film "The Signal", starring Laurence Fishburne, Brenton Thwaites, and Olivia Cooke, premiered at the 2014 Sundance Film Festival and was released in US theaters on June 13 by Focus Features.
Hypothesis: Morgan Freeman had a cameo in The Signal.
****
Answer:
It's impossible to say

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

Glacier retreat or glacial retreat is type of glacial motion discussed in several articles, depending on the time frame of interest, and whether the climatological process or individual glaciers are being considered. Articles on these topics include:
Hypothesis: Glacier retreat is a climatological process and individual glaciers can be considered when talking about Glacier retreat.
****
Answer:
Yes

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

Wilson Dam is a dam spanning the Tennessee River between Lauderdale County and Colbert County in the U.S. state of Alabama. It impounds Wilson Lake. It is one of nine Tennessee Valley Authority (TVA) dams on the Tennessee River. The dam was declared a National Historic Landmark on November 13, 1966.
Hypothesis: Wilson Dam is one of the biggest TVA dams.
****
Answer:
It's impossible to say