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

The "Rivadavia" class consisted of two battleships designed by the American Fore River Shipbuilding Company for the Argentine Navy. Named "Rivadavia" and "Moreno" after important figures in Argentine history, they were Argentina's entry in the South American dreadnought race and a counter to Brazil's two "Minas Geraes"-class battleship s.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Argentine Navy has at least two battleships.
****
Answer:
Yes

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

The Whitechapel murders were committed in or near the impoverished Whitechapel district in the East End of London between 3 April 1888 and 13 February 1891. At various points some or all of these eleven unsolved murders of women have been ascribed to the notorious unidentified serial killer known as Jack the Ripper.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Jack the Ripper murdered eleven women.
****
Answer:
It's impossible to say

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

Lakeshore Technical College (or LTC) is a technical and community college located in Cleveland, Wisconsin, which is centrally located between the lakeshore cities of Sheboygan and Manitowoc. It is a member of the 16 schools in the Wisconsin Technical College System. The college was originally named Lakeshore Technical Institute (LTI).

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Lakeshore Technical College is a member of the 13 schools in the Wisconsin Technical College System.
****
Answer:
No