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]: The cowgirl threw her lasso towards the horse, so she had no choice but to leave
[A]: not plausible


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


[Q]: The teacher caught the student chewing gum, so I didn't worry about it
[A]:
not plausible