Context:
Clark County is a county in the U.S. state of Nevada. As of the 2010 census, the population was 1,951,269, with an estimated population of 2,114,801 in 2015. It is by far the most populous county in Nevada, accounting more than two-thirds of its residents. Las Vegas, Nevada's most populous city, has been the county seat since the county was established.
Hypothesis: Las Vegas was moved into Clark County after a treaty. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

Input: OPTIONS:
- Yes
- It's impossible to say
- No

Navarretia is a genus of about 30 species of flowering plants related to the phloxes and the gilias. This is one genus of plants, among others, which are sometimes called pincushionplants. The inflorescence which bears the flowers is surrounded by frilly green bracts bearing soft spines, giving it the appearance of a pincushion. Several species are members of the vernal pool ecosystem.

Sentence: Navarettia features flowers which smell nice.

Output: It's impossible to say

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

Frederick "Dennis" Greene (January 11, 1949 September 5, 2015) was an American singer who was a member of Sha Na Na who were formed in 1969 at Columbia University in New York as the Columbia Kingsmen. The name change to Sha Na Na occurred because of another group with a similar name, which was known for the song Louie Louie.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Frederick "Dennis" Greene lived in the 20th century and 21st century.
****
Answer:
Yes

[Q]: "Your Love Had Taken Me That High" is a song written by Jack Dunham and Galen Raye, and recorded by American country music artist Conway Twitty. It was released in November 1978 as the second single from his album, "Conway". The song peaked at No. 3 on the "Billboard" Hot Country Singles chart. It also reached No. 1 on the "RPM" Country Tracks chart in Canada. The first single from the album "Conway" reached No. 1 on the "RPM" Country Tracks chart in Canada. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say

Problem: The Habit of Happiness is a 1916 American silent comedy film directed by Allan Dwan and filmed by cinematographer Victor Fleming. The film was written by Allan Dwan and Shannon Fife from a suggestion by D. W. Griffith and stars Douglas Fairbanks. A 16mm print of the film is preserved in a private collection.

Based on the paragraph above can we conclude that "Shannon Fife was alive in 1916."? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes

Context:
The Siege of Sparta took place in 272 BC and was a battle fought between Epirus, led by King Pyrrhus, ( 297272 BC) and an alliance consisting of Sparta, under the command of King Areus I ( 309265 BC) and his heir Acrotatus, and Macedon. The battle was fought at Sparta and ended in a Spartan-Macedonian victory.
Hypothesis: Acrotatus was a Macedonian prince OPTIONS:
- Yes
- It's impossible to say
- No
No