Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Evaluation of the Use of Plasma Zinc Concentration for Assessing the Impact of Targeted and Mass Zinc Fortification Programs
Brief Summary: The purpose of the study is to evaluate the use of plasma zinc concentration for assessing the impact of mass zinc fortification programs.


Options:
A: Arm Label: Folic acid; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: Folic acid | Arm Label: L-5-MTHF; Type: EXPERIMENTAL; Interventions: Dietary Supplement: L-5-MTHF | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Other: Placebo | Intervention Type: DIETARY_SUPPLEMENT; Name: Folic acid; Assigned to Arm(s): Folic acid | Intervention Type: DIETARY_SUPPLEMENT; Name: L-5-MTHF; Assigned to Arm(s): L-5-MTHF | Intervention Type: OTHER; Name: Placebo; Assigned to Arm(s): Placebo
B: Arm Label: corn-soy-blend; Type: ACTIVE_COMPARATOR; Interventions: Dietary Supplement: corn-soy blend, Dietary Supplement: iron, Dietary Supplement: folic acid | Arm Label: corn-soy-blend + multiple micronutrients; Type: EXPERIMENTAL; Interventions: Dietary Supplement: corn-soy blend, Dietary Supplement: UNIMMAP | Arm Label: ready-to-use supplementary food; Type: EXPERIMENTAL; Interventions: Dietary Supplement: ready-to-use supplementary food | Intervention Type: DIETARY_SUPPLEMENT; Name: ready-to-use supplementary food; Assigned to Arm(s): ready-to-use supplementary food | Intervention Type: DIETARY_SUPPLEMENT; Name: corn-soy blend; Assigned to Arm(s): corn-soy-blend, corn-soy-blend + multiple micronutrients | Intervention Type: DIETARY_SUPPLEMENT; Name: iron; Assigned to Arm(s): corn-soy-blend | Intervention Type: DIETARY_SUPPLEMENT; Name: folic acid; Assigned to Arm(s): corn-soy-blend | Intervention Type: DIETARY_SUPPLEMENT; Name: UNIMMAP; Assigned to Arm(s): corn-soy-blend + multiple micronutrients
C: Arm Label: Dietary supplement; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Corn Soya Blend+ | Arm Label: Control group; Type: NO_INTERVENTION; Interventions: N/A | Intervention Type: DIETARY_SUPPLEMENT; Name: Corn Soya Blend+; Assigned to Arm(s): Dietary supplement
D: Arm Label: Zinc-fortified bread (10 mg zinc/d); Type: EXPERIMENTAL; Interventions: Dietary Supplement: Zinc-fortified bread, Dietary Supplement: Placebo supplement | Arm Label: Zinc fortified bread (20 mg zinc/d); Type: EXPERIMENTAL; Interventions: Dietary Supplement: Zinc-fortified bread, Dietary Supplement: Placebo supplement | Arm Label: Zinc supplemented group; Type: EXPERIMENTAL; Interventions: Dietary Supplement: Zinc supplement, Dietary Supplement: Non-fortified bread | Arm Label: Non-fortified group; Type: PLACEBO_COMPARATOR; Interventions: Dietary Supplement: Non-fortified bread, Dietary Supplement: Placebo supplement | Intervention Type: DIETARY_SUPPLEMENT; Name: Zinc-fortified bread; Assigned to Arm(s): Zinc fortified bread (20 mg zinc/d), Zinc-fortified bread (10 mg zinc/d) | Intervention Type: DIETARY_SUPPLEMENT; Name: Zinc supplement; Assigned to Arm(s): Zinc supplemented group | Intervention Type: DIETARY_SUPPLEMENT; Name: Non-fortified bread; Assigned to Arm(s): Non-fortified group, Zinc supplemented group | Intervention Type: DIETARY_SUPPLEMENT; Name: Placebo supplement; Assigned to Arm(s): Non-fortified group, Zinc fortified bread (20 mg zinc/d), Zinc-fortified bread (10 mg zinc/d)

Answer: D