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. 

Example Input: First you dig a whole. You place a pumpkin seed in the hole. You put some dirt over the seed. You water the seed. The seed will sprout. A vine will grow. The vine will flower. Pumpkins will appear where the flowers were. 
Example Output: What are the steps involved in growing a pumpkin?

Example Input: Energy builds up in the crust of the earth. The energy causes the fault lines give way. The earth's plates move. The energy radiates outward from the fault in all directions. The seismic waves shake the earth as they move through it. 
Example Output: What causes an earthquake to occur?

Example Input: Add water to a pot. Put the pot over a source of heat. Turn the heat on. Wait for a few minutes. Begin to observe small bubbles in the water. Wait until the water starts to bubble a lot. Wait until you can see steam rising from the water. Turn the heat source off. Take the pot off of the heat source. 
Example Output:
How do you get water to boil?