Anchor: Randomized trials of inexpensive screening and intervention protocols that are feasible for use in the brief contact setting of the emergency department have been shown empirically to be effective when used in a variety of settings outside the ED.
Entailed: Trials of inexpensive screening and intervention protocols are randomized.
Contradiction: The randomized trials and protocols were ineffective outside the ED.
Contradiction: A couple is waiting in line.
Contradiction: Vapor and evaporated rocks were coming out, making it look like a mushroom cloud.
Contradiction: White mentioned the front carriages and not the rear. 
Contradiction: People playing a game are feeling intense.