Which phrase BEST describes the structure of paragraph 1 chronological order

question and answer

comparison and contrast

problem and solution
If anyone should give you a lump of clay and ask you to make a bowl, how should you set about it? The first thing would be, of course, to put it on a table so you could work on it with both hands. You would make a depression at the top and push out the sides and smooth them as best you could. It would result in a rough, uneven sort of bowl. And before it was done, you would have made one discovery: namely, that if the table only turned around in front of you, you could see all sides of the bowl from the same position, and it would be easier to make it regular.