Premise: Because he had stepped in to stop the quirting of Teodoro?

Hypothesis: Teodoro was quirting because he was upset.
Answer: it is not possible to tell

Premise: Emergency intervention to break the cycle of drunken driving and recurrent injury.

Hypothesis: Drunken driving and subsequent injuries are a cycle that emergency intervention may be able to break.
Answer: yes

Premise: Then I went back to the road.

Hypothesis: I was already on the road and had been the whole time.
Answer: no

Premise: Now the largest private shipyard in the world, this was the intended target that the US Air Force B-52 missed when it dropped the second atomic bomb.

Hypothesis: The smallest privately owned shipyard in the world.
Answer: no