Please select the eligibility criteria that correspond to the clinical trial below.
Title: Food-based Solutions for Optimal Vitamin D Nutrition and Health Through the Life Cycle (ODIN) Junior
Brief Summary: The main purpose of this study is to investigate whether and in which doses vitamin D intake is needed in order to maintain an adequate vitamin D status in 4-8 year-old Danish children during wintertime.


Options:
A: Inclusion Criteria:

* 4-8 years at the start of the intervention
* healthy
* of white, Danish/European origin
* children must be Danish-speaking
* parents must read and speak Danish
* not planning a winter vacation south of a latitude of 51°North (corresponding to Surrey, England)

Exclusion Criteria:

* diseases that may interfere with vitamin D or calcium metabolism
* intake of medication known to affect vitamin D or calcium metabolism
* use of vitamin D containing supplements ≥ 4 days/week the last 8 weeks before intervention start and use of any vitamin D containing supplements the last 4 weeks before intervention start
* concomitant participation in other studies involving dietary supplements or blood sampling
* serum calcium \> 2.7 mmol/L at baseline
B: Inclusion Criteria:

* Child is \> 6 months of age but \< 19 years old
* Burn injury \> 30% total body surface area
* Admitted to SHC within 4 days of injury
* Attending physician decision that patient is likely to survive
* Parents or legal guardian give informed consent along with assent of the child as applicable

Exclusion Criteria:

* Attending physician decision that patient is not likely to survive
* Prior history of anticonvulsant or glucocorticoid use, gastric/bowel resection, parathyroid disease, liver disease, chronic renal failure or prior pharmacologic vitamin D use (\>1000 IU/D)
C: Inclusion Criteria:

* Healthy singleton term born infants of appropriate size for gestational age (AGA) according to the Centers for Disease Control growth charts based on weight at birth between the 5th and 95th percentiles for sex; and born to healthy breastfeeding women. This allows us to assess growth and bone mineral accretion without bias of intrauterine growth restriction.

Exclusion Criteria:

* Infants of mothers with history of gestational diabetes or hypertension in pregnancy; chronic alcohol use; malabsorption syndromes due to malabsorption of vitamin D (celiac disease, Crohn's etc.); and multiple births.
* Should any exclusion criteria be identified after recruitment, the infant will be excluded from the main analyzes, but followed in a separate arm as intent-to-treat.
D: Inclusion Criteria

* All the selected children of Severe uncomplicated acute malnutrition of concerned age group whose parents or guardians have give written consent for the study
* Mid Upper Arm Circumference (MUAC) less than 11.5 cm or Weight For Height (WFH) less then minus 3 standard deviation.

Exclusion Criteria

* Children above the concerned age group
* Refusal of parents for taking part in the study.
* Child having Severe Acute Malnutrition (SAM) with complications have loss of appetite, lower respiratory tract infection indicated by chest in drawing, severe vomiting.
* Temperature greater then 39°C or hypothermia less then 35°C, very pale, oedema, unconsciousness.

Answer: A