TASK DEFINITION: In this task, you will be given two sentences separated by ", so". You should decide whether the first sentence can be the cause of the second sentence. If you can see a possible causation, answer with "plausible", otherwise answer with "not plausible".
PROBLEM: I rubbed the soap between my hands, so I could clean it up

SOLUTION: plausible

PROBLEM: The navy bombed the ship, so we didn't have to worry about it

SOLUTION: not plausible

PROBLEM: The homeowners disliked their nosy neighbors, so they decided to make a profit

SOLUTION:
not plausible