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 boy murmured his reply to his mother, so he was able to talk

SOLUTION: not plausible

PROBLEM: The navy bombed the ship, so they were able to get there early

SOLUTION: not plausible

PROBLEM: The seamstress pushed the threaded needle into the fabric, so the thread wrapped around the needle

SOLUTION:
plausible