An architect is discussing adding an atrium to a building they are designing. Based on what an atrium means anatomically, you could surmise that they are building:%0D%0A%0D%0A(1 point)%0D%0AResponses%0D%0A%0D%0Aan art gallery.%0D%0A%0D%0Aan art gallery.%0D%0A%0D%0Aa stairwell.%0D%0A%0D%0Aa stairwell.%0D%0A%0D%0Aan entrance hall.%0D%0A%0D%0Aan entrance hall.%0D%0A%0D%0Aa boiler room/heating room.

an entrance hall.