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

The Rhodesian ridgeback is a dog breed developed in South Africa. Its European forebears can be traced to the early pioneers of the Cape Colony of southern Africa, who crossed their dogs with the semi-domesticated, ridged hunting dogs of the Khoikhoi.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Khoikhoi is not a fully domesticated species of dog
****
Answer:
Yes

[Q]: Aubrey Morgan O'Day (born February 11, 1984) is an American singer-songwriter, member of the duo Dumblonde, reality television personality, and a former member of the girl group Danity Kane. Following discord among Danity Kane and with her mentor at the time, P. Diddy, O'Day was fired from the group in 2008, but reunited with them in 2013 before a second disbandment. Aubrey Morgan O'Day is 34 years old OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No

Problem: Rewire (formerly RH Reality Check, long name Reproductive Health Reality Check) is a website focused on reproductive and sexual health from a pro-reproductive rights perspective. The website began as a UN Foundation blog in 2006, and became its own nonprofit organization in January 2012. In 2016, it was renamed "Rewire".

Based on the paragraph above can we conclude that "Rewire became an NPO on the last Friday of January 2012."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Q: The electric company and sesame street are children television shows
Lloyd Newton Morrisett, Jr. (born November 2, 1929) is an American experimental psychologist with a career in education, communications, and philanthropy. He is one of the founders of the Sesame Workshop, the organization famous for the creation of the children's television shows "Sesame Street" which was also co-created by him, "The Electric Company", and many others.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

Ogallala is a city in Keith County, Nebraska, United States. The population was 4,737 at the 2010 census. It is the county seat of Keith County. In the days of the Nebraska Territory, the city was a stop on the Pony Express and later along the transcontinental railroad. The Ogallala Aquifer was named after the city.
In 2010, Ogallala had a population greater than the number used to represent the year its population was exactly 4,737. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

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

The Portezuelo Formation is a geologic formation outcropping in the Mendoza, Rio Negro and Neuquen provinces of Argentina. It is the fourth-oldest formation in the Neuquen Group and the older of the two formations in the Rio Neuquen Subgroup. Formerly, that subgroup was treated as a formation, and the Portezuelo Formation was known as the Portezuelo Member.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Portezuelo Formation is not the oldest of the two formations in the Rio Neuquen Subgroup
****
Answer:
No