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 threw his empty can onto the street, so he didn't have to walk

SOLUTION: plausible

PROBLEM: I finished a page of the book, so be sure to check it out

SOLUTION: plausible

PROBLEM: I held the door for the woman entering behind me, so I didn't have to deal with it

SOLUTION:
not plausible