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 man threw his empty can onto the street, so he didn't have to walk
plausible

The toddler became cranky, so her mother put her down for a nap
plausible

The girl went down the hill on her bike, so I took her with me

not plausible