Oh becks I didn't say that.
The question was "what is best?" so the answer was what I perceive to be best.
Yes, some women do have to go back to work quite early.
If a woman has to go back to work, then the next best is for the child to be cared for by a responsible, close family member.
Failing that, the next best is for the child to be looked after by a qualified, registered person in the childs own home if they are below pre-school age.
If they are of pre-school age then, for most kids, pre-school is a chance to learn interaction with other children.
But to the generalised question of what is best - a mothers love and care is best.