"If" command goes to random section if entered value isn't an option

If I use the if command but enter a value that isn't an option it goes to a random section, for example:

set /p test

if %test% == x goto home

if %test% == y goto home2

:home echo hi pause

:home2 echo how are you pause

:pie echo want some pie?

if I enter x, it goes to home but if I enter c or w it goes to pie or home2, how do I fix that?