Mariella is trying to explain the concept of a variable to her sister who is new to programming. Which of the following analogies should Mariella use to help her sister understand?

(1 point)
Responses

a car that uses gas

a car that uses gas

a boy that walks his dog

a boy that walks his dog

a box that holds mail

a box that holds mail

a banana that is overripe

a box that holds mail