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 physician misdiagnosed the patient, so he was able to get the surgery done immediately

Ex Output:
not plausible


Ex Input:
The boy murmured his reply to his mother, so he had no choice but to leave

Ex Output:
not plausible


Ex Input:
The woman's date wanted to look like a gentleman, so she got a second chance

Ex Output:

not plausible