For this chain-of-thought reasoning and answer, what was the question?
Someone can not be a child's mother and a child's stepfather at the same time.
 A: no
Q: Test for natural language inference.
Premise: "A mother tries to console her smallest child after a visit to a medical facility for his immunizations."
Hypothesis: "She is the child's step father."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell