Thank you, Lal.
I still have no idea yet about the topic at hand.
For the previous point, I thought that a baby has kama saññā as a result of being born a human. For example, if we put one thing in the baby’s mouth it knows whether to accept that (as food, for example) and swallow it. But if we put another thing into its mouth then it’ll reject it.
kama saññā still has to be taught, correct? I don’t have children, but I now remember that parents had to keep watch of their babies or toddlers in case they put strange things in their mouths.