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 authorities vowed to protect the identity of the crime victim, so in order to protect the identity of the victim
Example Output: plausible

Example Input: The girl went down the hill on her bike, so I didn't get to talk to her
Example Output: plausible

Example Input: The tenant misplaced his keys to his apartment, so he went to his neighbor's house
Example Output:
plausible