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 toddler became cranky, so her mother put her down for a nap

A: plausible
****
Q: The girl was angry with her friend, so she decided to go home

A: plausible
****
Q: I was confused by the professor's lecture, so i decided to check it out

A:
plausible
****