input hypothesis: there is no way of shopping for speakers. 
Context: How to shop for speakers<br>Decide how you'll use the speakers. The variety of speaker builds suits individual speakers for different tasks. For casual music listening, a pair of bookshelf speakers would be more than enough.
true or false: No
input hypothesis: The epidemic that happened on the boat was being investigated by the CDC.
Context: A team from the U.S. Centers for Disease Control boarded the ship when it docked in St. Maarten to oversee the cleaning operation and try to determine what caused the outbreak, Carnival said.
true or false: Yes
input hypothesis: JTWC has made the announcement that Typhoon Xangsane has been downgraded to a tropical storm.
Context: Typhoon Xangsane was downgraded to a tropical storm Sunday as it moved inland from the central Vietnam coast, where it killed two people, injured at least 80 others and damaged hundreds of homes, officials and state-controlled media reported.
true or false: It's impossible to say
input hypothesis: John Trumbull was producing artworks when he was 61 years old. 
Context: John Trumbull (June 6, 1756November 10, 1843) was an American artist during the period of the American Revolutionary War and was notable for his historical paintings. He has been called "The Painter of the Revolution". His "Declaration of Independence" (1817) was used on the reverse of the commemorative bicentennial two-dollar bill.
true or false:
Yes