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 man became disabled, so he had to go home
[A]: not plausible


[Q]: The man slid the razor across his chin, so he couldn't see his face
[A]: not plausible


[Q]: The tenant misplaced his keys to his apartment, so he had to get a new one
[A]:
plausible