Read the following premise and answer if the hypothesis is true.
a man wearing a yellow shirt and white hard hat stands inside a crevice between two rock faces.
Hypothesis: A park ranger inspects a dangerous crevice where a hiker had been trapped.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
It's impossible to say. The man's attire does not provide enough information to determine if he is a park ranger.