It is in this situation that you would use the verb tocar instead of jugar.
a) to play football
b) to play the flute
c) to play cards
d) to play video games

The correct option is B) to play the flute.

In english, play can be used to say you play an instrument or you are playing a game. However, in spanish, there are two different words for those actions.

You should use "tocar" when playing an instrument or a style of music. It can also mean "to touch".
For example:Me gusta tocar la guitarra

You should use "jugar" when you are refering to a game or a sport.
For example: Juego fútbol todos los días

Digestion because it removes waste