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".

I pushed the gas pedal, so the car accelerated
plausible

The grape juice fermented, so I decided not to drink it
plausible

The crowd gave the band a standing ovation, so let's get right down to business

not plausible