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 man signed the document, so I would say I did

A: not plausible
****
Q: The toddler became cranky, so I took him to the vet

A: not plausible
****
Q: The man dropped food on the floor, so he went to get some food

A:
plausible
****