TASK DEFINITION: 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".
PROBLEM: The teacher took roll, so she could get a better understanding of what was going on in the classroom

SOLUTION: plausible

PROBLEM: I came upon a puddle on the sidewalk, so I hopped in the car

SOLUTION: plausible

PROBLEM: The teacher took roll, so it was easy to get to the beginning

SOLUTION:
not plausible