Strongest to weakest' Disney, Tigers, Trash.

Disney is the strongest because if Walt did not get the pass by doing X he had to have gotten it by doing Y. process of elimination.

Tigers is second because the conclusion only receives one premise of support. It would be stronger if they defined "very aggressive" and were able to quantify it, and it had statistics of tigers harming people.

Trash-the weakest because there are so many other scenarios that could have happened which do not make Mr. Fat Cat guilty.

Any chance Detroit can be added to the list?