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 motorcyclist twisted the throttle, so I was able to catch it
not plausible

I clumsily bumped into the stranger, so causing him to fall to the floor
plausible

The speaker disarmed her debate opponent, so the speaker congratulated her opponent

not plausible