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 woman dangled the biscuit above the dog, so she couldn't see what was going on
Example Output: not plausible

Example Input: A burglar broke into the house, so we didn't have to worry about it
Example Output: not plausible

Example Input: The archeologist dug up the site, so she excavated ancient artifacts
Example Output:
plausible