diff --git a/frontend/src/lib/birth-time-dynamic-preview.ts b/frontend/src/lib/birth-time-dynamic-preview.ts
index e7d5acfd..2249a559 100644
--- a/frontend/src/lib/birth-time-dynamic-preview.ts
+++ b/frontend/src/lib/birth-time-dynamic-preview.ts
@@ -198,13 +198,26 @@ export function advanceDynamicBirthTimePreview(
         }
       }
     }
-    case "reframe": return response({
-      nextAction: { kind: "ask_dynamic_choice", question: questions[1] },
-      phase: "question",
-      answeredCount: turn.progress.answeredCount,
-      effectiveAnswerCount: turn.progress.effectiveAnswerCount,
-      turnVersion: turn.turnVersion + 1,
-    });
+    case "reframe": {
+      if (turn.nextAction.kind === "clarify_unmatched_answer"
+        && turn.nextAction.questionId === questions[1].questionId) {
+        return response({
+          nextAction: { kind: "present_low_result", resultId: null },
+          phase: "result",
+          answeredCount: turn.progress.answeredCount,
+          effectiveAnswerCount: turn.progress.effectiveAnswerCount,
+          snapshotState: "candidate",
+          turnVersion: turn.turnVersion + 1,
+        });
+      }
+      return response({
+        nextAction: { kind: "ask_dynamic_choice", question: questions[1] },
+        phase: "question",
+        answeredCount: turn.progress.answeredCount,
+        effectiveAnswerCount: turn.progress.effectiveAnswerCount,
+        turnVersion: turn.turnVersion + 1,
+      });
+    }
     case "finish": return response({
       nextAction: { kind: "present_low_result", resultId: null },
       phase: "result",
diff --git a/frontend/tests/birth-time-choice-question.test.ts b/frontend/tests/birth-time-choice-question.test.ts
index d6a9090f..7a86b2f6 100644
--- a/frontend/tests/birth-time-choice-question.test.ts
+++ b/frontend/tests/birth-time-choice-question.test.ts
@@ -70,6 +70,20 @@ test("preview unknown answers terminate instead of repeating the same question",
   assert.equal(terminal.progress.answeredCount, 2);
 });
 
+test("preview unmatched reframing terminates when no different question remains", () => {
+  const start = dynamicBirthTimePreview();
+  const secondQuestion = advanceDynamicBirthTimePreview(start, { kind: "select", optionId: "earlier" });
+  const secondClarification = advanceDynamicBirthTimePreview(secondQuestion, {
+    kind: "select",
+    optionId: "unmatched-2",
+  });
+  const terminal = advanceDynamicBirthTimePreview(secondClarification, { kind: "reframe" });
+
+  assert.equal(secondClarification.nextAction.kind, "clarify_unmatched_answer");
+  assert.equal(terminal.nextAction.kind, "present_low_result");
+  assert.equal(terminal.progress.answeredCount, 2);
+});
+
 test("dynamic previews cover every visible result and recovery state", () => {
   const expected = new Map([
     ["generating", "generate_dynamic_question"],