Two questions for a newbie. Does anyone know what this is. I got this cutting from a lady on Facebook. She didn't know what kind of begonia it is, just that is has pink flowers. The app keeps saying Polka dot begonia. But it is a big cutting and there are no polka dots. 🤷🏻♀️ Also there are 3 or 4 separate stems with roots. I was going keep them in water longer so they can get more roots but can each one be planted separately as a plant or should I plant them all of them together? Thank you!!!