A rock climber does not have to be scaling a smooth wall of a high cliff because they are wearing a safety helmet.


Context: A rock climber dressed in yellow and wearing a red safety helmet is scaling the smooth wall of a high cliff, while another member looks on from the boat in the water.
Hypothesis: A rock climber dressed in bright yellow and wearing a red safety helmet is scaling the smooth wall of a high cliff

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