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".

the customer filed a complaint with the store manager because she was so angry
plausible

the child became immune to the disease because she didn't know what to do with it
not plausible

the woman repaired her faucet because it was her daughter's birthday

not plausible