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".

[Q]: The tenant misplaced his keys to his apartment, so he couldn't call for help
[A]: plausible


[Q]: The woman upgraded her computer hardware, so in order to be able to run the latest version of Windows 7
[A]: plausible


[Q]: The woman dangled the biscuit above the dog, so I knew it was done
[A]:
not plausible