You are running an M&M$\text{'}$s bagging machine and the bagging material is somehow getting torn inside the machine. After troubleshooting yourself without success, a maintenance technician comes to help fix the issue.

Based on the scenario, select which statements would be most effective and least effective.

A$)$ Let the maintenance technician work without disturbing her, to help her focus.

B$)$ Ask a coworker if he needs help with anything while the maintenance technician works on your machine.

C$)$ Ask the technician questions so you can understand how the bags are being torn and avoid doing it again.

D$)$ Tell your supervisor that you need more training on the bagging machine.