Leo: Premise: "A blond infant is sitting in a stroller in a room with wooden floors."
Hypothesis: "The child has been abandoned by its mother."
Do we know that the hypothesis entailed by the premise?
Mei: OK, So, let's think first...
Me:
Sitting in a stroller does not imply the child has been abandoned by its mother.
Thus, the answer is it is not possible to tell.