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 woman felt lonely, so she decided to call the police
not plausible

The child kicked the stack of blocks, so I knew I was on the right track
not plausible

The woman upgraded her computer hardware, so it was easy to install

plausible