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: The man became disabled, so there was no contact with him

SOLUTION: not plausible

PROBLEM: The speaker disarmed her debate opponent, so it was great to see her

SOLUTION: not plausible

PROBLEM: The man was lost, so he didn't have to worry

SOLUTION:
not plausible