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 girl handed down her clothes to her younger sister because the clothes were tattered
plausible

the children knocked over a lamp because they didn't know what was going on
not plausible

the customer filed a complaint with the store manager because the store manager did not provide the same service as the store manager

not plausible