Prop advice

If I chop my angel wing and place the stem in water / moss….. which letter represents the location of the new growth. Should I place the stick in moss / water with one end of the stem out of the growing medium?

If I chop my angel wing and place the stem in water / moss….. which letter represents the location of the new growth. Should I place the stick in moss / water with one end of the stem out of the growing medium?