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".

[EX Q]: my flight got delayed because I couldn't get out of town
[EX A]: not plausible

[EX Q]: the child became immune to the disease because the mother's immune system was not strong enough to fight the disease
[EX A]: not plausible

[EX Q]: the pharmaceutical company recalled the drug because they could not afford the insurance
[EX A]:
not plausible