With no explanation, chose the best option from "A", "B", "C" or "D". “shall be personally present at every stage of the trial” except as provided in the rule); see also State v. Turner, 345 N.W.2d 552, 559 (Iowa Ct.App.1983) (“We hold that a deposition where testimony is taken for introduction at trial is a stage of trial within the meaning of rule 25(1) [now 2.27(1)].” (citing United States v. Benfield, 593 F.2d 815, 821 (8th Cir.1979); United States v. Provencio, 554 F.2d 361, 363 (9th Cir.1977); State v. Sanchez, 130 Ariz. 295, 635 P.2d 1217, 1221 (Ct.App.1981); State v. Basiliere, 353 So.2d 820, 821-23 (Fla.1977); State v. Hooks, 202 Kan. 68, 446 P.2d 770, 772 (1968); State v. Collins, 265 Md. 70, 288 A.2d 163 (1972); State v. Barela, 86 N.M. 104, 519 P.2d 1185 (Ct.App.1974))). But see Otteson v. Iowa Dist. Ct., 443 N.W.2d 726, 728 (Iowa 1989) (<HOLDING>). This rule exists both for the benefit of the

A: holding that dismissal for failure to appear at a deposition is on the merits
B: holding that plaintiffs affidavit submitted at summary judgment stage and contradicting earlier deposition testimony should not be considered
C: holding if a deposition is taken for discovery only  not for use at trial the deposition is not a stage of trial for which the defendant must be present
D: holding that a deposition that was not presented to the trial court could not be considered on appeal
C.