instruction:
In this task you will be given a question and a passage. You need to determine if the answer to the question is contained in the passage. If the answer can be found in the passage you should output 'True'. If the answer cannot be found in the passage you should output 'False'.
question:
Passage: 'In microeconomic theory, the opportunity cost, also known as alternative cost, is the value (not a benefit) of the choice of a best alternative cost while making a decision. A choice needs to be made between several mutually exclusive alternatives; assuming the best choice is made, it is the 'cost' incurred by not enjoying the benefit that would have been had by taking the second best available choice. The New Oxford American Dictionary defines it as 'the loss of potential gain from other alternatives when one alternative is chosen.' Opportunity cost is a key concept in economics, and has been described as expressing 'the basic relationship between scarcity and choice.' The notion of opportunity cost plays a crucial part in attempts to ensure that scarce resources are used efficiently. Thus, opportunity costs are not restricted to monetary or financial costs: the real cost of output forgone, lost time, pleasure or any other benefit that provides utility should also be considered an opportunity cost.'. Question: 'why is the concept of opportunity cost important'.
answer:
True

question:
Passage: 'Chandler has reached its physical limits save for some remaining county islands and cannot expand outward anymore due to being bound in by the Gila River Indian Community, Tempe, Mesa, Gilbert, and Phoenix.'. Question: 'where is arizona located in the united states'.
answer:
False

question:
Passage: 'Hilary Erhard Duff (born September 28, 1987) is an American actress, singer, songwriter, businesswoman, and author. Duff began her acting career at a young age and quickly became labeled a teen idol as the title character of the Disney Channel television series Lizzie McGuire (2001 -- 2004) and in the theatrical film based off the series, The Lizzie McGuire Movie (2003). Thereafter, Duff appeared in numerous films, with leading roles in Agent Cody Banks (2003), Cheaper by the Dozen (2003), A Cinderella Story (2004), and Cheaper by the Dozen 2 (2005). After experiencing commercial and critical failure in Material Girls (2006), Duff began appearing in independent films such as War, Inc. (2008), According to Greta (2009), and Bloodworth (2010). Since 2015, she has starred as Kelsey Peters on the TV Land comedy-drama series Younger, for which she has received nominations for People's Choice Awards in 2016 and 2017.'. Question: 'why do baseball teams put players on waivers'.
answer:
False