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 girl performed in a dance recital, so I'm sure she knows what she's talking about
plausible

The girl went down the hill on her bike, so in order to get to the other side of the road
not plausible

The teacher took roll, so I got to go with her

not plausible