Classify each of the following as either round or square shaped: a planet, a a ball, a slice of bread, a chess board.
Planets are round.
Balls are round.
A slice of bread is square shaped.
A chess board is square shaped.
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Classify each of the following as either round or square shaped: a planet, a a ball, a slice of bread, a chess board.
### Input: 
### Response: Planets are round.
Balls are round.
A slice of bread is square shaped.
A chess board is square shaped.