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: Several witnesses of the crime testified against the suspect, so no charges were filed

A: not plausible
****
Q: The teacher caught the student chewing gum, so I guess it all worked out

A: not plausible
****
Q: The terrorist set off the bomb, so they know what they're doing

A:
plausible
****