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".

Example Input: The motorcyclist twisted the throttle, so it didn't last too long
Example Output: not plausible

Example Input: My breath smelled of garlic, so it was easy to tell
Example Output: plausible

Example Input: My foot went numb, so I went to the doctor
Example Output:
plausible