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".

my stomach hurt because it was so sad
not plausible

the man got a discount on his groceries because he didn't have the money
not plausible

the runner wore shorts because it was hot outside

plausible