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.

[EX Q]: 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
[EX A]: trees

[EX Q]: Context: Playing again without Calvin Johnson, the Lions fell behind the visiting New Orleans Saints by two scores on two separate occasions, before mounting a dramatic comeback in the final minutes of the game. New Orleans had three of the first four scoring plays of the game. Drew Brees hit Austin Johnson with a 14-yard TD pass, Shayne Graham made good on a 27-yard field goal, and Kenny Stills caught a 46-yard TD pass from Brees. Meanwhile, the Lions could only muster a 21-yard field goal by Matt Prater, falling behind 17-3. Detroit closed the gap to 17-10 in the third quarter after a 1-yard TD run by Joique Bell. Two more Shayne Graham field goals, however, gave the Saints a seemingly comfortable 23-10 lead with 5:24 to play in the game. With under four minutes to play, Matthew Stafford connected with Golden Tate on a 73-yard catch-and-run, making the score 23-17. On the Saints' next possession, Glover Quin picked off a third-and-ten Drew Brees pass, returning it to the New Orleans 14-yard line. At the 1:48 mark, Corey Fuller made a leaping catch of a 5-yard TD pass from Stafford for the winning touchdown in a 24-23 game. The Lions' defense held off the Saints in four downs, then the offense ran out the clock for the win. 
 Question: Which player caught the longest touchdown reception?
[EX A]: golden tate

[EX Q]: Context: EF (English First) is the world's leading privately owned education company. Founded in 1965, EF operates in over 50 countries around the world. We have vacancies for teaching positions across China so if you prefer the fast-paced city life like Shanghai, we probably have the position for you. We have both Kids&Teens schools and Adult schools in over 60 cities in China. Teaching at English First At English First, you'll be provided the resources to become the best teacher you can be. Our new and color1ful classrooms offer state-of-the-art technology including Internet-connected computers, interactive whiteboards and iPads. We also offer a world-class teacher development program with certification courses to our teachers to help them move into more senior positions within EF. Join the EF Teacher Network today Join a supportive community of EF staff and teachers from day one. We're here to provide the support you need every step of the way, from preparing your legal work visa to airport pickup. Learn how to order food in Chinese with our free language classes or attend a weekly teacher social sponsored by the company. There's so much to experience living abroad and you'll experience it to the fullest with EF. Requirements A bachelor's degree A TEFL Certificate (EF TEFL sponsorship available) Passport holders from the UK, the USA, Canada, Ireland, Australia, South Africa or New Zealand The ability to obtain a clear background check The ability to live abroad for at least one year Your benefits package 12,000-13,500 RMB monthly, based on qualifications 10 paid annual leave days plus 11 national holidays Airport pickup upon arrival Free hotel accommodation during your first two weeks at EF Free Mandarin Chinese lessons 
 Question: What should an applicant have to get the position?
[EX A]:
a tefl certificate.