instruction:
Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
question:
The name for a matter that has a fixed volume and a fixed shape is solid.
answer:
What is the name for a matter that has a fixed volume and a fixed shape?


question:
Demagnetization is the process in which a magnet loses its magnetic properties.
answer:
What is the process called in which a magnet loses its magnetic properties?


question:
Just as salty taste involves perception of sodium ions in saliva, sweet taste correlates with presence of glucose.
answer:
Just as salty taste involves perception of sodium ions in saliva, what taste correlates with presence of glucose?