[Q]: Oil prices, notoriously vulnerable to political events, spiked as high as $40 a barrel during the Gulf War in 1991. Natural gas production will become more efficient than oil production. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say


Problem: Pamela C. Ronald (born 1961) is an American plant pathologist and geneticist. She is a professor in the Genome Center and the Department of Plant Pathology, and founding faculty director of the Institute for Food and Agricultural Literacy (IFAL), all at the University of California, Davis. She also serves as Director of Grass Genetics at the Joint BioEnergy Institute in Emeryville, California.

Based on the paragraph above can we conclude that "Ronald has been teaching for a while"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say


Q: The recommendation of the Rowell-Sirois commission was incredibly unimportant.
An important recommendation of the Rowell-Sirois commission in 1939 was that the federal government institute a system of ``national adjustment grants'' for poorer provinces and that general transfers be made to ensure that the provinces had enough revenue to fulfill their constitutional responsibilities without undue taxation.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No


Aleksandr Yakovenko, an official representative of the Russian ForeignMinistry, has announced that, in connection with the recent terrorist actin Srinagar, about 100 Russian citizens will be evacuated from Pakistan inthe near future.
because of all the terrorist  attacks  an official  representative  state within two years all Russians will be evacuated OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


input hypothesis: La Camorra is subterranean
Context: Access to the underground workings at the La Camorra mine is via a ramp from the surface, excavated at a -15% grade and connecting numerous levels.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: Yes


input hypothesis: the agent is aged 22
Context: Leading the movement which has always been more in evidence in all classes of Quebec society, the Pro-Dmocratie group makes a point of condemning the initiative of the federal government in the following terms: ``We share the conviction that the constitutional debate is first of all a political debate and that it should be resolved by political means.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
It's impossible to say