Hipmunk, stylized as hipmunk, is a consumer-oriented online travel company headquartered in San Francisco, California. It was co-founded by Adam Goldstein and Reddit co-founder Steve Huffman in 2010. The company focuses on the visual organization of flight search results. It received increased media attention when Google announced its flight search service in September 2011.
Hipmunk is the best travel company in California. OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say

input hypothesis: McCafferty began singing as a teenager.
Context: William Daniel "Dan" McCafferty (born 14 October 1946, Dunfermline, Scotland) is a Scottish vocalist, best known as the lead singer for the Scottish hard rock band Nazareth from its founding in 1968 to his retirement from touring with the band in 2013. McCafferty continues to perform solo around the world and record on occasion.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say

Context:
Manuel Sistrunk (born June 16, 1947 in Montgomery, Alabama) is a former American football defensive lineman who played ten seasons in the National Football League. He played college football for Arkansas AM&N (now known as the University of Arkansas at Pine Bluff) and was drafted in the fifth round of the 1970 NFL Draft.
Hypothesis: Manuel Sistrunk attended Arkansas AM&N on football scholarship. OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say

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

The Raid on Le Havre was a two-day naval bombardment of the French port of Le Havre early in July 1759 by Royal Navy forces under Rear-Admiral George Rodney during the Seven Years' War, which succeeded in its aim of destroying many of the invasion barges being gathered there for the planned French invasion of Great Britain.

Sentence: france had multiple barges destroyed

Output: Yes

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

The Hun River (, "the muddy river") is a river in Liaoning Province, China, and was formerly one of the largest tributaries of the Liao River. It was also formerly known as Shen River (). Two of Liaoning's most important cities, the provincial capital Shenyang and the seventh largest city Fushun, are located on the Hun River.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Hun River is polluted.
****
Answer:
It's impossible to say

Ibtina Theory is a new theory in the field of "Logic of Understanding Religion" and has direct influence on the issues of Philosophy of Religion. The "Ibtina Theory" is a theory for explaining the process and mechanism of "religious knowledge" formation.
Ibtina Theory was founded by a boy. OPTIONS:
- Yes
- It's impossible to say
- No
A:
It's impossible to say