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".

Ex Input:
The police officer dropped the gun, so he was able to get in

Ex Output:
not plausible


Ex Input:
The woman felt compelled to help someone in need, so she decided to help her

Ex Output:
plausible


Ex Input:
The host served dinner to his guests, so it was a quick lunch

Ex Output:

plausible