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 window was opaque because it was clogged with air

A: not plausible
****
Q: the audience booed the comedian off the stage because he was a good actor

A: not plausible
****
Q: the bird couldn't fly because it migrated for the winter

A:
not plausible
****