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 papers were disorganized, so there was nothing I could do

SOLUTION: plausible

PROBLEM: The man signed the document, so he can't do anything about it

SOLUTION: plausible

PROBLEM: The woman sensed a pleasant smell, so she opened it up again

SOLUTION:
plausible