So when I heard that they were making solid perfumes , I was totally up for checking them out . And wow , am I glad I did ! Each one smells more wonderful and enticing than the next . My fave is Avalon Juniper , whose blend of grapefruit and heliotrope makes me think of walking in the woods on a crisp fall evening .

Question: Why may the narrator be making the room smell great ?
Answer: They are experimenting with cologne .They are experimenting with perfumes .They are experimenting with grapefruit scented candles .They are experimenting with scented candles .