TASK DEFINITION: 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".
PROBLEM: the woman received a diploma because she had been laid off

SOLUTION: not plausible

PROBLEM: the bartender refused to serve the patron because he refused to sign it

SOLUTION: not plausible

PROBLEM: the child became immune to the disease because it was a natural reaction to the virus

SOLUTION:
plausible