Given the stream of consciousness rationale, provide a reasonable question and answer. Rationale: An old man wearing glasses means he has a bad eyesight.
 The question and answer:
Test for natural language inference.
Premise: "An old man wearing glasses is holding a stick."
Hypothesis: "The man has bad eyesight."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
The answer is yes