[Q]: Sentence: In international club football, Barcelona has won five UEFA Champions League titles, a record four UEFA Cup Winners' Cup, a shared record five UEFA Super Cup, a record three Inter-Cities Fairs Cup and a record three FIFA Club World Cup trophies. Question: How many Inter-Cities Fairs Cup trophies has Barcelona won?
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[A]: yes

[Q]: Sentence: Regardless, over the course of a year a more efficient lighting system saves energy in nearly all climates. Question: What are some factors to consider in calculating operating costs of lighting?
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[A]: no

[Q]: Sentence: Just as important was the uncensored live TV coverage of the legislature's deliberations, where people witnessed the previously feared Communist leadership being questioned and held accountable. Question: Who was questioned on live TV?
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[A]:
yes