What is the immediate focus of the Uḥud example in report 74?

Narrator Criticism: Teacher Verification, Conflicting Ascriptions and Claims of Hearing

• Issuing a comprehensive legal ruling for all funerals
• Rejecting every historical route in the topic without examination
• Ruling out every possibility of distinct hearings by al-Ḥakam
• Testing al-Ḥasan b. ʿUmārah’s particular attribution to al-Ḥakam