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".

Q: The navy bombed the ship, so they did the next best thing

A: not plausible
****
Q: The police aimed their weapons at the fugitive, so they had no choice but to leave

A: not plausible
****
Q: The archeologist dug up the site, so she read about the site's history

A:
plausible
****