Please select the eligibility criteria that correspond to the clinical trial below.
Title: Home-fortification Approaches for the Prevention of Malnutrition in Pregnant and Lactating Women and Their Children in Bangladesh: Program Effectiveness Study
Brief Summary: The program effectiveness study aims to assess the effect of a lipid-based nutrition supplement (LNS) and micronutrient powder (MNP) provided in a programmatic context for improving maternal nutritional status during pregnancy and lactation (LNS only), and preventing malnutrition in infants and young children (LNS and MNP) in Bangladesh.


Options:
A: Inclusion Criteria:

* Gestational age ≤ 20 weeks
* Planning to remain in the study area during pregnancy and the following three years (i.e., a permanent resident of the study area)

Exclusion Criteria:

* Pregnancy identified and registered in the CHDP program before the beginning of the enrollment.
B: Inclusion Criteria:

Recruitment and primary eligibility criteria:

* Age \> 14 years.
* Ability to give informed assent or consent.
* Evidence of HIV infection, as documented by 2 positive ELISA antibody tests; or 1 positive ELISA, and 1 Western Blot; or 2 separate concurrent rapid tests.
* Currently pregnant (with a single or multiple fetuses).
* Gestation \< 30 weeks at referral from 'Call to Action' Program
* No serious current complications of pregnancy.
* Intention to breastfeed.
* Intention to deliver at the institution at which the study is based.
* Not previously enrolled in this study for an earlier pregnancy.
* Other than HIV, no active serious infection, such as tuberculosis or other potentially serious illnesses.
* No previous use of antiretrovirals including the HIVNET 012 regimen.
* Mother's CD4 count \> 250 cells/uL determined in the antenatal clinic.
* Mother's ALT \< 2.5 x ULN (upper limit of normal) determined in the antenatal clinic

Secondary eligibility criteria and treatment assignment:

* Mother who delivers outside of the institution at which the study is based must present with her infant to the study site within 36 hours of delivery.
* Mother accepts nevirapine and zidovudine+lamivudine 7-day regimen for herself and her infant.
* Infant birth weight \> 2000 g.
* No severe congenital malformations or other condition(s) not compatible with life.
* Based on clinical assessment, no maternal condition which would preclude the start of the study intervention.
C: Inclusion Criteria:

* WH≥80% of median of NCHS reference without bilateral pitting oedema;
* Age ≥ 6 months and ≤36 months;
* Member of a household with a dependency ratio \>4;
* Not planning to leave the study zone for the coming 5 months;

Exclusion Criteria:

* Not showing appetite;
* Age \< 6 months or age \> 36 months
* Weight-for-Height Z-score \<-2 and/or the presence of bilateral pitting oedema in children 6-36 months;
* Member of a household with a dependency ration ≤ 4;
* Clinical complications
* Presence of chronic illness, cardiac disease, congenital abnormalities, cancer;
* Being allergic to one of the ingredients of the RUF.
D: Study Population Description:

The subject population will be young children and their mothers/guardians living in several contiguous districts of Western Province, in the rural areas outside the towns of Bungoma and Kakamega. Communities must meet the following criteria:

* Located in a rural area (defined as villages with \<25% residents living in rental houses, \<2 gas/petrol stations and \<10 shops)
* Not enrolled in ongoing WASH or nutrition programs
* No chlorine dispensers at water sources installed by programs separate from the present study
* Majority (\>80%) of households do not have access to piped water into the home
* At least six eligible pregnant women in the cluster at baseline.

From enrolled communities, household compounds will be enrolled if they meet the following criteria.

Inclusion Criteria:

1. One or more women who self-identify as pregnant at the time of the baseline survey
2. The woman plans to stay in the community for the next 12 months.

Exclusion Criteria:

(1) The study excludes households who do not own their home to help mitigate attrition during follow-up.

Answer: A