In order to make the game fair, certain power$-$ups should not be available to players in certain positions. The power$-$ups team will handle the logic for which power$-$ups are available to specific positions. They$$ve asked you to write the function remove$\_$from$\_$pool$($powerups$).$ To accommodate for level$-$specific power$-$ups, the function should take a list of strings describing the powerups as an argument. It should then prompt the user for the name of a power$-$up to remove from that pool. Finally, it should print the pool without that item. Because different teams will be using this function and capitilazation hasn$$t been standardized, your function should be case insensitive.

Hint: Use help$($str$)$ or go to the Python documentation to read about helpful functions on strings that will let you deal with case sensitivity$.$ You may be especially interested in $.$lower$()$ and$/$or $.$upper$().$ How could those help you make a case insensitive comparison?