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".

It got dark outside, so we hopped in the car
plausible

The homeowners disliked their nosy neighbors, so they took care of themselves
plausible

The host served dinner to his guests, so all was well in the kitchen

plausible