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".

Input: Consider Input: I held the door for the woman entering behind me, so she didn't have to see me

Output: not plausible


Input: Consider Input: The man became disabled, so there was no contact with him

Output: not plausible


Input: Consider Input: My favorite song came on the radio, so thanks for sharing it with us


Output: plausible