Task: Text Completion
Input (English): to dismiss for lack of subject matter jurisdiction may challenge a plaintiffs complaint either on its face or on the factual truthfulness of its averments. Osborn v. United States, 918 F.2d 724, 729 n. 6 (8th Cir.1990) (citations omitted). When a defendant brings a facial challenge—a challenge that, even if truthful, the facts alleged in a claim are insufficient to establish jurisdiction—a court reviews the pleadings alone, and the non-moving party receives the same protections as it would defending against a motion brought pursuant to Rule 12(b)(6). Id. (citation omitted). In a factual challenge to jurisdiction, the court may consider matters outside the pleadings, and the non-moving party does not benefit from the safeguards of Rule 12(b)(6). Id. at 728-30 n. 4 (citations omitted) (<HOLDING>). B. Fed. R. Civ. P. 12(b)(6) In deciding a 
 Holding statements: (A) holding that a court may consider materials outside the pleadings to determine its jurisdiction (B) holding that a rule 12b6 motion is only converted to a motion for summary judgment when a court accepts and considers matters outside of the pleadings (C) holding that by considering matters outside of the pleadings the trial court converted a rule 12b6 motion to dismiss into a summary judgment motion (D) holding that on a rule 12b1 motion challenging subjectmatter jurisdiction the court has authority to consider matters outside the pleadings (E) holding that in ruling on a rule 12b1 motion the court may consider exhibits outside the pleadings to resolve factual disputes regarding jurisdiction
Output (English): (D)