In the trolly problem, a runaway trolley is moving toward five tied-up people on the tracks. There's a switch which redirects the trolley toward a single person

In the trolly problem, a runaway trolley is moving toward five tied-up people on the tracks. There's a switch which redirects the trolley toward a single person, who is also tied up on the track. In the deep learning world, your system classifies the five people as a large kangaroo, while the single person is classified as a STOP AHEAD roadsign. What is the most ethical choice for the system to make?