your machine is in the middle of a large room with over 25 other machines making, packaging and boxing Eclipse Mints. there are operators intensely focused on each machine and other people moving carts with product to and from the machines. when walking past several machines and conveyor belts, you notice that an experienced coworker is dealing with a machine jam and appears distracted. you know she has a lot of experience with this type of issue, but she left the machine in and unsafe condition.

Based on this, select which statement would be most effective AND least effective 

A) walk over to the coworker's machine and remind her to set the machine in safe condition.

B) hurry over to set the machine to a safe condition yourself and then report a safety violation to your supervisor.

C) watch her while you continue your work; she likely knows how to fix this given her experience

D) approach her and ask if she needs some help with her machine jam.