In this task, you are given a paragraph, and your task is to construct a question from the given passage. Construct question in such a way that (i) it is well explained in the paragraph, (ii) the words may/may not be present in the paragraph, (iii) it should start with what/how/describe. Avoid creating a question that (i) is just relevant to one or two sentences, and (ii) not relevant to passage. 
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Question: Fluid. Waste enters the kidneys. A processing moment in the kidneys let waste and fluid pass. Prevents larger molecules to pass. Fluid goes back to the bloodstream. Bad waste is removed. The final product is turned into urine. 

Answer: Describe how kidneys work


Question: Electricity enters the power supply unit. The power supply gives electricity to transistors. The power supply gives electricity to the CPU. The systems use electricity to complete tasks. The signals they complete are sent out as visual signals. The energy is used to complete computations. 

Answer: Describe the energy transformations in a computer


Question: Plants produce fruit which contain seeds of the plant. An animal eats the fruit from a plant. The animal digests the fruit. The seeds are not digested. The seeds pass through the animal's digestive system. The seeds are in the animal's droppings. The seeds are now in another location and can grow. 

Answer:
How do plants use animals to help disburse their seeds?