In this task, you will be shown a prompt from a judicial decision and multiple holding statements derived from citations following text in a legal decision.  Holdings represent the governing legal rule when the law is applied to a particular set of facts. There are five answer choices for each citing text. The correct answer is the holding statement that corresponds to the citing text. The four incorrect answers are other holding statements. You should find the correct option. There is a <HOLDING> token in the position of the citing text prompt where the holding statement was extracted.

[EX Q]: Id. The district court excluded this portion of the expert’s testimony. Id. at 1397. Relying on Downing, the Third Circuit reversed. Id. at 1401. We agree that expert testimony on eyewitness identification may properly be admitted under Daubert in certain circumstances, but Stevens simply does not persuade us that the district court abused its discretion in the instant case. We note that here there were five eyewitness identifica tions, not one. Likewise, as counsel for the government pointed out at argument, there was also testimony that Mr. Smith changed his alibi. In this admittedly close case, we hold only that the district court did not abuse its discretion in excluding the testimony under the circumstances. See United States v. Blade, 811 F.2d 461, 465 (8th Cir.1987) (<HOLDING>); United States v. Smith, 736 F.2d 1103, 
 Holding statements: (A) holding admissible expert testimony concerning factors that may impair eyewitness identification and rejecting that concerning a particular eyewitness credibility and the statistical probability of eyewitness misidentification (B) holding no abuse of discretion to exclude expert eyewitness identification testimony where governments case relied on more than eyewitness identification (C) holding that the trial court did not err by failing to instruct the jury to consider certain additional factors in evaluating the validity of eyewitness identification testimony (D) holding that a specific instruction was unnecessary because eyewitness was crossexamined and the eyewitness testimony was discussed in defense counsels opening statement (E) holding exclusion of expert eyewitness identification testimony harmless error where governments case included three separate eyewitnesses and a palm print that discredited the defendants alibi
[EX A]: (B)

[EX Q]: make a hearing unnecessary. These contentions have no merit. Although we retain jurisdiction to resolve the State’s motion to dismiss this appeal, we first remand this matter to the district court with instructions to conduct an evidentiary hearing. We remand because whether Mr. Comer has expressly or impliedly consented to the filing of any pleadings in federal court is a critical question of fact that we believe the district court is in a better position to resolve. Indeed, we have previously recognized the general presumption that an attorney is authorized to act on his client’s behalf. See, e.g., Nevius, 105 F.3d at 459; Lucky, 86 F.3d at 925; Deutscher v. Angelone, 16 F.3d 981, 984 (9th Cir.1994); cf. Roe v. Flores-Ortega, — U.S. —, —, 120 S.Ct. 1029, 1040, 145 L.Ed.2d 985 (2000) (<HOLDING>). When parties have challenged this 
 Holding statements: (A) holding that a law firm receiving funds for a client was not an initial transferee because the firms role with respect to the received money was to accept the funds in settlement of its clients case deposit the money in trust keep as fees only what the the clients agreed to and pay the rest to the bank on behalf of the clients in satisfaction of their loan (B) holding that attorney lacked standing to file notice of appeal on behalf of client who couldnot be located because the client must make the ultimate decision regarding the appeal internal quotation marks omitted (C) recognizing that counsel have the authori ty to file an appeal on their clients behalf even when the client does not expressly give them his consent to do so (D) holding broker and clients agreed to arbitration where newaccount forms signed by clients expressly incorporated separate unsigned client agreement containing arbitration provision even if client agreement was not attached or read by clients because they were presumed to have read newaccount form which placed them on notice of client agreement (E) recognizing the right to counsel on appeal
[EX A]: (C)

[EX Q]: the sophisticated user defense, a supplier has no duty to warn the ultimate user if it has reason to believe that the user will realize its dangerous condition. Gray v. Badger Mining Corp., 676 N.W.2d 268, 276 (Minn.2004); see also Ritchie v. Glidden, 242 F.3d 713, 724 (7th Cir.2001) (stating, under Indiana law, that the sophisticated purchaser defense to a failure-to-warn claim brought under negligence or strict liability theories provides that product suppliers do not have a duty to warn employees or customers of knowledgeable industrial purchasers as to product-related hazards). In addition to limiting a supplier’s duty, the “sophisticated user” concept also affects the element of proximate cause. Crook v. Kaneb Pipe Line Operating P’ship, L.P., 231 F.3d 1098, 1102 (8th Cir.2000) (<HOLDING>); Strong, 667 F.2d at 688 (“Even if [the 
 Holding statements: (A) holding that negligence must be the proximate cause of injury (B) holding in a negligence action that the air traffic controllers failure to warn of an impending danger cannot be the proximate cause of an injury after the pilot himself discovered its presence appreciated the danger and decided to fly ahead into it (C) holding that use of tangible property must be proximate cause of injury and that property does not cause injury if it does no more than furnish the condition that makes the injury possible (D) holding that if a user actually knows of the danger a failure to warn cannot be a proximate cause of the injury (E) holding that a physicians negligence need only be a proximate cause not the proximate cause of plaintiffs injury
[EX A]:
(D)