You are given similarities and differences between two financial news headline datasets A and B.

Your task is to judge how likely is the given financial news headline comes from dataset {prediction}. Answer your judgement with one of the following strings: "very unlikely", "unlikely", "unsure", "likely", and "very likely". 

Format:
{format_instructions}

Similar characteristics between dataset A and B:
{similar_characteristics}

Differences between dataset A and B:
{differences}

Financial news headline sample to be judged:
{example}

Please do not include any other text in your response. Your judgement in JSON format:
