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".

The man's eye became infected, so causing him to lose his vision
plausible

The man hated his new haircut, so it had to be washed
plausible

The girl came across an unfamiliar word in her textbook, so she decided to check it out

plausible