Extract the answer to the question from the following context. Question: The NFL Network was in what industry? Context: After its return in 2010, the AFL had its national television deal with the NFL Network for a weekly Friday night game. All AFL games not on the NFL Network could be seen for free online, provided by Ustream.
Ans: television

Extract the answer to the question from the following context. Question: What is the Greek word for living? Context: Symbiosis (from Greek "together" and "living") is close and often long-term interaction between two different biological species. In 1877 Albert Bernhard Frank used the word symbiosis (which previously had been used to depict people living together in community) to describe the mutualistic relationship in lichens. In 1879, the German mycologist Heinrich Anton de Bary defined it as "the living together of unlike organisms."
Ans:

Extract the answer to the question from the following context. Question: LED is short for what? Context: In recent years light emitting diodes (LEDs) are becoming increasingly efficient leading to an extraordinary increase in the use of solid state lighting. In many situations, controlling the light emission of LEDs may be done most effectively by using the principles of nonimaging optics.
Ans: light emitting diodes

Extract the answer to the question from the following context. Question: Which type of yogi should refrain from any practice in the potty? Context: Meditation was an aspect of the practice of the yogis in the centuries preceding the Buddha. The Buddha built upon the yogis' concern with introspection and developed their meditative techniques, but rejected their theories of liberation. In Buddhism, mindfulness and clear awareness are to be developed at all times; in pre-Buddhist yogic practices there is no such injunction. A yogi in the Brahmanical tradition is not to practice while defecating, for example, while a Buddhist monastic should do so.
Ans: Brahmanical tradition