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: I tossed the ball upwards, so I didn't have to pull
Example Output: not plausible

Example Input: I pushed the gas pedal, so it would start up faster
Example Output: not plausible

Example Input: The terrorist set off the bomb, so in order to kill as many people as possible
Example Output:
plausible