Context:
WEST CHESTER, Pa. (AP) — A massive fire has ripped through a senior living community in Pennsylvania. The blaze was reported around 11 p.m. Thursday at Barclay Friends Senior Living Community in West Chester, about 35 miles west of Philadelphia. The fire quickly spread to multiple buildings, forcing residents outside into the cold. Emergency crews transported people from the scene. There was no immediate word on any injuries. Advertisement It's unclear what sparked the fire.
Hypothesis: A candle sparked the fire.
It's impossible to say
Context:
After years of hearings and litigation, the Supreme Court of Hawaii on Tuesday approved a building permit for a giant telescope on the ancient, contested site of the volcano Mauna Kea. The Thirty Meter Telescope, as it is known, would be the largest ever contemplated in the Northern Hemisphere. Hawaiian activists have opposed it, saying that decades of telescope-building on Mauna Kea have polluted the mountain. Some of them went so far as to block construction vehicles from the mountain to prevent work on the telescope.
Hypothesis: The Supreme Court of Hawaii had all members agree to approve the building permit.
It's impossible to say
Context:
By The Associated Press SANTIAGO, Chile (AP) — International experts: Chilean poet Pablo Neruda did not die of cancer. Copyright © 2017 The Associated Press. All rights reserved. This material may not be published, broadcast, written or redistributed.
Hypothesis: Pablo Neruda had a big penis..

It's impossible to say