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: I finished a page of the book, so we'll have to wait and see

SOLUTION: plausible

PROBLEM: The boy murmured his reply to his mother, so causing him to look up

SOLUTION: not plausible

PROBLEM: The bureau drawers were cluttered, so it was easy to store

SOLUTION:
not plausible