Please select the eligibility criteria that correspond to the clinical trial below.
Title: Safety and Efficacy of Misoprostol Versus Oxytocin for Prevention of Post Partum Hemorrhage
Brief Summary: Post partum Hemorrhage (PPH) is one of three main causes of death in pregnant women. Oxytocin is widely used for prevention of PPH. Some studies suggested misoprostol as an alternative treatment when Oxytocin isn't available. The aim of this study is to compare the safety and efficacy of Oxytocin and misoprostol for prevention of PPH.


Options:
A: Inclusion Criteria:

* Age≥ 18 years
* Planned vaginal delivery
* Term ≥ 35 weeks of gestation
* Singleton pregnancy
* Informed consent form signed

Exclusion Criteria:

* History of venous (deep vein thrombosis and/or pulmonary embolism) or arterial (angina pectoris, myocardial infarction, stroke) thrombosis.
* History of epilepsy or seizure
* Any known cardiovascular, renal, liver disorders
* Auto-immune disease
* Sickle cell disease
* Severe hemorrhagic disease
* Placenta previa
* Abnormally invasive placenta (placenta accreta/increta/percreta)
* Abruptio placentae
* Eclampsia; hemolysis, elevated liver enzymes, low platelet count (HELLP) syndrome
* Multiple pregnancy
* In utero foetal death
* Administration of Low-Molecular-Weight Heparin or antiplatelet agents seven days before delivery
* Poor understanding of the French language
B: Inclusion Criteria:

* were women with singleton pregnancy
* with cephalic presentation
* who had NVD spontaneously or by induction

Exclusion Criteria:

* placenta previa
* placental detachment
* coagulation problems
* previous CS
* macrosomia
* Polyhydramnios
* and uncontrolled asthma
C: Inclusion Criteria:

* women delivering in community health centers (case de sante) with a trained study provider (matrone) who are able to provide informed consent

Exclusion Criteria:

* women with known contraindications to prostaglandins
D: Inclusion Criteria:

1. Age 18 years or more.
2. Gestational age of pregnancy of 37 completed weeks or more.
3. Written and signed informed consent by the patient to participate in the study.

Exclusion Criteria:

1. fetal or maternal distress where, due to time constraints, it will not possible and/or appropriate to recruit or randomize.
2. Women undergoing caesarean section with general anesthesia are also excluded, because carbetocin is licensed for use with regional anaesthesia only.
3. Women planned to have any other type of uterine incision other than transverse lower segment.
4. Women with HELLP syndrome (hemolysis, elevated liver enzymes, and low platelet count), eclampsia, and epilepsy .
5. Women with placental abruption are excluded because there is a higher risk of hemorrhage with this condition and it was therefore felt to be inappropriate to recruit these women.
6. Women with thrombocytopenia, known coagulopathies, or receiving anticoagulant therapy.
7. Women with history of significant heart disease, a history or evidence of liver, renal, vascular disease or endocrine disease (other than gestational diabetes).
8. Women with history of hypersensitivity to oxytocin or carbetocin.
9. Women with any severe allergic condition or severe asthma.
10. Women with any contraindication to receiving prostaglandins, including known hypersensitivity to misoprostol or other prostaglandins (PGs) or glaucoma.
11. Mental condition rendering the patients unable to understand the nature, scope and possible consequences of the study.

Answer: B