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 boy murmured his reply to his mother, so he was able to talk
not plausible

My favorite song came on the radio, so I was excited to see it
not plausible

I pushed the gas pedal, so causing the car to come to a stop

not plausible