by ohthatpatrick Mon Feb 11, 2019 2:16 pm
The original explanation was the visual one, but we no longer have the capacity to host images in here, so it's not super easy to type visual explanations
If you weren't following the placeholder explanation, then just go for a plug-n-chug approach.
Every answer choice gives us a complete scenario for everybody who's in and out, since the question stem says that P and W are out and each answer choice provides two more people who would be out (there's a max of 4 in the out column).
So just write who's IN to the left of every answer choice, and add a P and a W to the right of every answer choice, and you basically have five scenarios. You can just measure them against the rules to see the four that break.
.......IN..................OUT
...M, S, T.....(A) H, L, P, W
...L, S, T.....(B) H, M, P, W
...M, L, T.....(C) H, S, P, W
...H, S, T.....(D) L, M, P, W
...H, L, M.....(E) S, T, P, W
Rule 1 kills (D) and (E).
Rule 2 kills (A) and (C).
Only (B) is left standing, so it's the correct answer.