If a man is doing work that requires tools and another man looks on smiling then one man is working with tools and another man is smiling because he approves.


Context: A man is doing some work outdoors that requires some tools, like a mallet and chisel, while another man looks on smiling.
Hypothesis: One man is working with tools while another approvingly observes.

Given this context, determine if the hypothesis is true (Yes, no, or unknown)?