Work. He is hooked up to a lifeline and his colleague Sam is outside the pit ready to assist should a rescue become necessary. Do you notice any issues in this scenario? Select the best option

The pit is empty so there is no need for additional precautions.

Ted is wearing a lifeline so there is no need for additional precautions.

Sam should be wearing a self-contained breathing apparatus.

Ted should be wearing a self-contained breathing apparatus

like this.

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