instruction:
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".
question:
The boy murmured his reply to his mother, so he had no choice but to leave
answer:
not plausible


question:
The teacher caught the student chewing gum, so I knew what I was doing
answer:
not plausible


question:
The woman upgraded her computer hardware, so she deleted old files on the computer
answer:

plausible