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 speaker disarmed her debate opponent, so it was great to see her
[A]: not plausible


[Q]: We found empty seats in the theatre, so no more noise was created
[A]: not plausible


[Q]: Several witnesses of the crime testified against the suspect, so the police proceeded to investigate the evidence
[A]:
plausible