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 man signed the document, so it's not like it's a secret

SOLUTION: plausible

PROBLEM: The girl felt dizzy, so she took him to the doctor

SOLUTION: not plausible

PROBLEM: The nurse prepared the needle for the patient's injection, so the patient could feel the injection

SOLUTION:
not plausible