Given a question and a context passage, generate the answer having the word or phrase from the context passage. Here, the answer should be a shortest continous span from the passage.
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Question: Context: Estadio Palma Travassos is owned by Comercial Futebol Clube (Ribeirao Preto). 
 Question: What team uses Estadio Palma Travassos?

Answer: comercial futebol clube


Question: Context: So that people in developed nations maintain a good lifestyle and people in developing nations have the ability to improve their lifestyles, natural resources must be conserved and protected (Figure 1.1). People are researching ways to find renewable alternatives to non-renewable resources. Here is a checklist of ways to conserve resources: Buy less stuff (use items as long as you can, and ask yourself if you really need something new). Reduce excess packaging (drink tap water instead of water from plastic bottles). Recycle materials such as metal cans, old cell phones, and plastic bottles. Purchase products made from recycled materials. Reduce pollution so that resources are maintained. Prevent soil erosion. Plant new trees to replace those that are cut down. Drive cars less, take public transportation, bicycle, or walk. Conserve energy at home (turn out lights when they are not needed). Click image to the left or use the URL below. URL: Click image to the left or use the URL below. URL: 
 Question: which one of these can you not recycle

Answer: trees


Question: Context: Sami Mubarak Faraj Ba Owain commonly known as Sami Mubarak (Arabic: ; born 12 November 1991) is an Omani footballer who plays for Dhofar S.C.S.C. in the Oman Professional League. 
 Question: Which sports team is Sami Mubarak a member of?

Answer:
dhofar s.c.s.c.