Problem: 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.

Based on the paragraph above can we conclude that "The Khoikhoi is not a fully domesticated species of dog"?

A: Yes

Problem: Cognizant is an American multinational corporation that provides IT services, including digital, technology, consulting, and operations services. It is headquartered in Teaneck, New Jersey, United States. Cognizant is listed in the NASDAQ-100 and the S&P 500 indices. It was founded as an in-house technology unit of Dun & Bradstreet in 1994, and started serving external clients in 1996.

Based on the paragraph above can we conclude that "Cognizant is popular in France and is headquartered in New Jersey where it was founded at Dun & Bradstreet in 1994. "?

A: It's impossible to say

Problem: Alice Geraldine Farrar (February 28, 1882 March 11, 1967) was an American soprano opera singer and film actress, noted for her beauty, acting ability, and "the intimate timbre of her voice." She had a large following among young women, who were nicknamed "Gerry-flappers".

Based on the paragraph above can we conclude that "Alice Geraldine Farrar was a Gerry-Flapper."?

A:
It's impossible to say