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]: I pushed the gas pedal, so I knew something was going on
[A]: plausible


[Q]: The patient was dehydrated, so we had to supplement with water
[A]: plausible


[Q]: The woman felt ashamed of scar on her face, so she didn't say anything at all
[A]:
plausible