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".

Several witnesses of the crime testified against the suspect, so no charges were filed
not plausible

The archeologist dug up the site, so I went to check it out
plausible

The baby pulled the mother's hair, so it would be a wash

not plausible