The verified response to “Ancient History question: Which animal motif dominates the Harappan seal corpus?” is Unicorn bull, option C. The original question-specific evidence states: The unicorn bull is the most repeated seal motif in Harappan archaeology. Unicorn bull is the correct answer to “Which animal motif dominates the Harappan seal corpus”. This evidence connects the required Ancient History fact with its archaeological, geographical, cultural or chronological setting. Harappan evidence must be interpreted from excavated settlements, artefacts, environmental data and comparisons among sites; a single object should not automatically support a wider claim than the evidence permits. The choices Camel, Horse and Lion do not satisfy the same combination of site, feature, river region, crop, craft, discovery, chronology or cultural association. Replaying that method confirms Unicorn bull as the keyed response for this Ancient History question.