The problem: Answer a question about this article:
Pain is a distressing feeling often caused by intense or damaging stimuli, such as stubbing a toe, burning a finger, putting alcohol on a cut, and bumping the "funny bone". Because it is a complex, subjective phenomenon, defining pain has been a challenge. The International Association for the Study of Pain's widely used definition states: "Pain is an unpleasant sensory and emotional experience associated with actual or potential tissue damage, or described in terms of such damage." In medical diagnosis, pain is a symptom.
In medical diagnosis, what is pain considered?
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The answer: a symptom


The problem: Answer a question about this article:
According to the Mahāsaccakasutta,[note 33] from the fourth jhana the Buddha gained bodhi. Yet, it is not clear what he was awakened to.[page needed] "Liberating insight" is a later addition to this text, and reflects a later development and understanding in early Buddhism.[page needed][page needed] The mentioning of the four truths as constituting "liberating insight" introduces a logical problem, since the four truths depict a linear path of practice, the knowledge of which is in itself not depicted as being liberating.[note 34]
From which jhana did Buddha gain bodhi?
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The answer: fourth


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Birds need to alter their metabolism in order to meet the demands of migration. The storage of energy through the accumulation of fat and the control of sleep in nocturnal migrants require special physiological adaptations. In addition, the feathers of a bird suffer from wear-and-tear and require to be molted. The timing of this molt - usually once a year but sometimes twice - varies with some species molting prior to moving to their winter grounds and others molting prior to returning to their breeding grounds. Apart from physiological adaptations, migration sometimes requires behavioural changes such as flying in flocks to reduce the energy used in migration or the risk of predation.
When do birds molt?
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The answer: varies with some species


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The Yangtze River and its tributaries flows through the mountains of western Sichuan and the Sichuan Basin; thus, the province is upstream of the great cities that stand along the Yangtze River further to the east, such as Chongqing, Wuhan, Nanjing and Shanghai. One of the major tributaries of the Yangtze within the province is the Min River of central Sichuan, which joins the Yangtze at Yibin. Sichuan's 4 main rivers, as Sichuan means literally, are Jaling Jiang, Tuo Jiang, Yalong Jiang, and Jinsha Jiang.
Which tributary of the Yangtze flows through central Sichuan?
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The answer:
Min River