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 awakened because she could not move

SOLUTION: plausible

PROBLEM: the window was opaque because it was the only one that was clear

SOLUTION: not plausible

PROBLEM: the benefactor requested to stay anonymous because the case is still under investigation

SOLUTION:
plausible