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: I ironed my shirt because it was raining
Example Output: not plausible

Example Input: the family took their dog to the veterinarian because they were concerned about the dog's condition
Example Output: plausible

Example Input: the trip took a long time because we were exhausted
Example Output:
plausible