Knowing that "aluminum is recyclable", how would one answer "Of the following household items, which is recyclable?"

OPTIONS:
- cooking oil
- banana peel
- paint
- soda can
soda can
Hur skulle man kunna svara att aluminium är återvinningsbart, om man visste att aluminium är återvinningsbart? ALTERNATIV: - matolja - bananskal - färg - sodaburk
How could one answer that aluminium is recyclable if one knew that aluminium is recyclable? ALTERNATIVE: - cooking oil - banana peel - color - soda can
Sodaburk
Cans of soda