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".

Q: The woman sensed a pleasant smell, so there was no need to worry

A: plausible
****
Q: A man cut in front of me in the long line, so I knew I was in the clear

A: not plausible
****
Q: The teacher caught the student chewing gum, so causing him to fall to the floor

A:
not plausible
****