TASK DEFINITION: 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".
PROBLEM: The seamstress pushed the threaded needle into the fabric, so there was no need for glue

SOLUTION: plausible

PROBLEM: The baby was wailing in his crib, so he must have been doing something right

SOLUTION: not plausible

PROBLEM: I scratched my skin, so there was nothing wrong with it

SOLUTION:
not plausible