Will 2 moles of CO2 or 12 moles of CO have higher volume at STP?

Question

CO2
CO
Neither

Answer 1

12 moles of any gas will have six times the volume of any gas at stp.

Answer 2

Oh, I see ... 12 moles of any gas will have 6 times more volume than 2 moles of any gas at equivalent conditions. In this case STP. Ha! 1st read was really confusing, but I get it!