Context: They estimated 40k people attended so we made our way from one end to the other . We checked out a few of the vendor tents and I bought a soy candle in my new favorite scent -- LEMONGRASS ! It smells so heavenly .

Question: What may be the reason for having a new scent they like ?
Options:
0. They only pretend to like the smell .
1. They heard that it smells good .
2. They have never smelled it before .
3. They just recently discovered it .
Answer: 3