In this task, you will be given two sentences separated by "because". You should decide whether the first sentence can be the result of the second sentence. If you can see a possible cause and effect relationship, answer with "plausible", otherwise answer with "not plausible".

Example Input: the driver got pulled over by the police because he was driving erratically
Example Output: plausible

Example Input: the skydiver glided safely to the ground because it is open
Example Output: not plausible

Example Input: I hung up the phone because the caller identified himself to me
Example Output:
plausible