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 man looked at his watch, so he knew it wasn't him
not plausible

The homeowners disliked their nosy neighbors, so they hosted a barbeque in their backyard
not plausible

The baby pulled the mother's hair, so the baby burped

not plausible