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".

We found empty seats in the theatre, so no more noise was created
not plausible

The woman sensed a pleasant smell, so she opened the door to see what was going on
plausible

The cook stirred the ingredients in the bowl, so I didn't have to think about it

not plausible