Please answer the following question by reasoning step-by-step. Test for natural language inference.
Premise: "A worker man hanging from a stack of metal bars."
Hypothesis: "A person hanging from  metal bars."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell. Step-by-step reasoning:
Here a person reefers to a worker man hanging from a stack of metal bars. So the answer is yes.