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".

The woman's ring slipped off in the shower, so I knew she was coming
not plausible

The group overlooked the woman's faux pas, so in order to get a glimpse of what was going on
not plausible

The man was lost, so he was left to his own devices

plausible