input question: The Model provides a forecast of average retail electricity prices from 2005 to 2020 for 13 regions and the contiguous U.S., and considers areas of the country that (1) will have competitive pricing of power generation and, (2) are likely to price retail power based on a cost-of-service basis. If this premise is true, does that tell us:"There is no way to forecast the cost of electricity "?

output answer: no

input question: Upstairs is the impressive Long Room, or Old Library, opened in 1732. If this premise is true, does that tell us:"The Long Room can be accessed by going downstairs. "?

output answer: no

input question: It had been got away from me once, and I determined I wouldn't let on I'd got it until a photographer had made a dozen copies of it!" If this premise is true, does that tell us:"I didn't want to make any copies of it."?

output answer: no

input question: Vrenna climbed into the rocks and faded into the shadows. If this premise is true, does that tell us:"Vrenna used the rocks to hide from her enemies"?

output answer:
it is not possible to tell