Question: Open a can of tuna.
Options:
Clamp down on the middle of the can with the can opener, then twist the crank to cut open the lid of the can.
Clamp down on the edge of the can with the can opener, then twist the crank to cut open the lid of the can.
Answer: Clamp down on the edge of the can with the can opener, then twist the crank to cut open the lid of the can.