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".

Q: the woman gave the man her phone number because she was worried about him

A: plausible
****
Q: the girl gasped because it was so cold

A: plausible
****
Q: the bird couldn't fly because he didn't have a helmet

A:
not plausible
****