system: You are a legal assistant. Answer concisely and accurately. When legal text is provided, rely on it and do not invent facts.

user: Read the case excerpt and choose the best holding from the options. Case excerpt: checkpoints are inherently unconstitutional, the checkpoints the Court sanctions today are designed in such a way as to engender fright and concern in law-abiding motorists. Also, the facts, viewed in the light most favorable to the trial courts’ rulings, demonstrate neither empirical evidence of checkpoint effectiveness, nor that explicit, neutral guidelines for police conduct were issued and followed. The trial courts had sufficient evidence to hold that the checkpoints were conducted in an unreasonable fashion, and therefore, in violation of the Fourth Amendment. 1 . State v. Rodriguez, 877 S.W.2d 106, 110 (Mo. banc 1994). 2 . Terry v. Ohio, 392 U.S. 1, 88 S.Ct. 1868, 20 L.Ed.2d 889 (1968). 3 . See State v. Miller, 894 S.W.2d 649, 654 (Mo. banc 1995). 4 . See, e.g. Op. at 573-574 (<HOLDING>); Op. at 575 (holding that there is "no Options: A. holding a county and a road district had standing to sue state highway commission and county tax collector based on their interest in and control over the public roads of the county B. recognizing county officers as those whose general authority and jurisdiction are confined within the limits of the county in which they are appointed who are appointed in and for a particular county and whose duties apply only to that county and through whom the county performs its usual political functions C. holding that evidence demonstrates that the checkpoints were modeled after the successful program in phelps county that evidence shows that the particular checkpoints at issue here were planned in such a way as to increase the likelihood of actually capturing drug traffickers that evidence also demonstrated that phelps county law enforcement officials who helped texas county officials operate the checkpoint had been told by drug couriers that they had been warned to avoid 144 a quick glance at a missouri road map reveals that us 60 is the other major westtoeast roadway across southern missouri D. holding that defendants successful completion of pretrial intervention program in one county and the entry of a nolle prosequi as to the relevant charges in that county barred subsequent prosecution in a separate county for charges arising out of the same conduct E. holding that both saline county and grant county had jurisdiction to try the appellant for murder where the actual killing occurred in one county but the acts requisite to the consummation of the murder and the subsequent disposal of the body occurred in the other county

assistant: The best answer is C. holding that evidence demonstrates that the checkpoints were modeled after the successful program in phelps county that evidence shows that the particular checkpoints at issue here were planned in such a way as to increase the likelihood of actually capturing drug traffickers that evidence also demonstrated that phelps county law enforcement officials who helped texas county officials operate the checkpoint had been told by drug couriers that they had been warned to avoid 144 a quick glance at a missouri road map reveals that us 60 is the other major westtoeast roadway across southern missouri