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 of course I had to wear it

SOLUTION: not plausible

PROBLEM: The mirror in the bathroom fogged up, so the girl applied her makeup

SOLUTION: not plausible

PROBLEM: I rubbed the soap between my hands, so I wouldn't have to wash my hands

SOLUTION:
not plausible