In this task, you will be given two sentences separated by ", so". You should decide whether the first sentence can be the cause of the second sentence. If you can see a possible causation, answer with "plausible", otherwise answer with "not plausible".

[EX Q]: The woman's date wanted to look like a gentleman, so she didn't want to wear anything too fancy
[EX A]: not plausible

[EX Q]: My foot went numb, so causing me to fall to the floor
[EX A]: plausible

[EX Q]: The boaters set off a flare, so there was no need for a cab
[EX A]:
not plausible