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 mother suspected that her son was lying because he hadn't seen her in a while

SOLUTION: plausible

PROBLEM: the guests of the party hid behind the couch because it was a surprise party

SOLUTION: plausible

PROBLEM: the mother suspected that her son was lying because she knew the truth

SOLUTION:
plausible