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 finished a page of the book, so I thought I'd share it here
plausible

I rubbed the soap between my hands, so I could clean it up
plausible

The book was deemed inappropriate for children, so I was thrilled to find it here

plausible