How to plan a A Level History source question?

Extract A Argument Claims: Judgement in response: Factual Information to the validity (or not) of claims: Summary of Paragraph: Extract B Argument Claims: Judgement in response: Factual Information to the validity (or not) of claims: Summary of Paragraph: Extract C Argument Claims: Judgement in response: Factual Information to the validity (or not) of claims: Summary of Paragraph: Conclusion Which extract provides the more convincing claims?