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 man's eye became infected, so causing him to lose his vision
Example Output: plausible

Example Input: The police officer dropped the gun, so causing it to fall to the ground
Example Output: plausible

Example Input: The girl was angry with her friend, so she tried not to think about it
Example Output:
plausible