user: What is a dwarf planet ?

assistant: In August 2006, the International Astronomical Union (IAU) defined a dwarf planet as a celestial body that :
- orbits the Sun, 
- has enough mass to assume a hydrostatic equilibrium (nearly round) shape,
- has not "cleared the neighbourhood" around its orbit,
- is not a satellite.

user: How many disciplines of rowing are there?

assistant: There are two primary rowing disciplines: sweep rowing and sculling.

user: How do you make a peanut butter and jelly sandwich?

assistant: You need a few ingredients to make a peanut butter and jelly sandwich. First, you need two slices of bread, which are crucial to the recipe. Next, you will need peanut butter. Some people prefer smooth peanut butter, while others might enjoy crunchy peanut butter. This choice is up to you. The next ingredient is jelly. Like peanut butter, there are many choices of jelly to choose from. The most popular jelly is grape; many people like raspberry or strawberry jelly. Once you have all your ingredients, it is time to assemble your sandwich. First, you lay a piece of bread on your plate. Next, take a knife to spread peanut butter on the slice of bread on the plate. How much peanut butter you spread is up to your preference. Next, take the other slice of bread and spread your jelly on it. Once each piece of bread has either jelly or peanut butter on it, take the two slices of bread and put them together. The final step is to cut your sandwich. Some enjoy eating the sandwich whole, while others enjoy a diagonal cut or a cut down the middle. You have now created your peanut butter and jelly sandwich.