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".

[Q]: I saw a woman getting robbed on the street, so I figured I was safe
[A]: not plausible


[Q]: The surfer caught the wave, so we knew we were on the right track
[A]: not plausible


[Q]: I received a package in the mail, so the box will be my favorite
[A]:
plausible