How does the seemingly obscure account of Paul healing Publius' father in Malta (Acts 28:8) contribute to the broader narrative of Acts and Paul's ministry?

A It primarily demonstrates Paul's ability to perform miraculous healings, confirming his apostolic authority. B It underscores the universality of the Gospel message, showing that salvation extends beyond Jewish and Greco-Roman communities to even those in remote islands. C It highlights the importance of hospitality and the reciprocal relationship between Paul and the Maltese people. D All of the above.