Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Open-Label, Comparative, Multi -Center Trial to Evaluate Contraceptive Efficacy, Cycle Control, Safety and Acceptability of a Monophasic Combined Oral Contraceptive (COC) Containing 2.5 mg Nomegestrol Acetate (NOMAC) and 1.5 mg Estradiol (E2), Compared to a Monophasic COC Containing 3 mg Drospirenone (DRSP) and 30 µg Ethinyl Estradiol (EE)
Brief Summary: The primary purpose of this study is to assess contraceptive efficacy, vaginal bleeding patterns (cycle control), general safety and acceptability of the nomegestrol acetate-estradiol (NOMAC-E2) combined oral contraceptive (COC) in a large group of women aged 18-50 years.


Options:
A: Inclusion Criteria:

* aged \<25 years requesting OC as their primary method of contraception
* currently sexually active or anticipating sexual activity within the next 30 days
* owns cell phone with text messaging capability

Exclusion Criteria:

* contraindications to combined hormonal contraception per clinic protocol (e.g., hypertension)
* previous participation in this study
B: Inclusion Criteria:

* over 18
* student enrolled in college or graduate program
* Not have used the contraceptive patch or oral contraceptives within the last month
* Never have used a contraceptive vaginal ring
* Interested in using hormonal contraceptives, specifically NuvaRing and oral contraceptive pills for next 3 months
* In general good health
* Premenopausal with the ability to menstruate

Exclusion Criteria:

* Known or suspected pregnancy
* Pregnancy within 2 months of trial medication
* Past use of any contraceptive vaginal ring
* Hypersensitivity or allergy to NuvaRing or Oral Contraceptives
* Use of investigational drug within 2 months of start of trial medication
* Use of the contraceptive patch or oral contraceptives within past month
* Use of any injectable contraception within 6 months of trial medication
* Planning pregnancy in next 6 months
C: Inclusion Criteria:

* Sexually active women, at risk for pregnancy and not planning to use condoms;
* Women in need for contraception and willing to use an oral contraceptive (OC) for 12 months (13 cycles);
* At least 18 but not older than 50 years of age at the time of screening;
* Body mass index \>=17 and \<=35;
* Good physical and mental health;
* Willing to give informed consent in writing.

Exclusion Criteria:

* Contraindications for contraceptive steroids
* In accordance with the Summary of Product Characteristics (SmPC)/Package Insert of DRSP-EE, additional contraindications related to the antimineralocorticoid activity of drospirenone (conditions that predispose to hyperkalemia):
* Renal insufficiency;
* Hepatic dysfunction;
* Adrenal insufficiency.
* An abnormal cervical smear (i.e.: dysplasia, cervical intraepithelial neoplasia \[CIN\], squamous intraepithelial lesion \[SIL\], carcinoma in situ, invasive carcinoma) at screening;
* Clinically relevant abnormal laboratory result at screening as judged by the investigator;
* Use of an injectable hormonal method of contraception; within 6 months of an injection with a 3-month duration, within 4 months of an injection with a 2-month duration, within 2 months of an injection with a 1-month duration;
* Before spontaneous menstruation has occurred following a delivery or abortion;
* Breastfeeding or within 2 months after stopping breastfeeding prior to the start of trial medication;
* Present use or use within 2 months prior to the start of the trial medication of the following drugs: phenytoin, barbiturates, primidone, carbamazepine, oxcarbazepine, topiramate, felbamate, rifampicin, nelfinavir, ritonavir, griseofulvin, ketoconazole, sex steroids (other than pre- and posttreatment contraceptive method) and herbal remedies containing Hypericum perforatum (St John's Wort);
* Administration of investigational drugs and/or participation in another clinical trial within 2 months prior to the start of the trial medication or during the trial period.
* Subjects with a diagnosis of the endometrial biopsy such as hyperplasia, atypical hyperplasia, carcinoma or any other abnormality judged clinically relevant by the investigator (This is applicable only for the subjects participating in the endometrial biopsy substudy).
D: Inclusion Criteria

* Requests hormonal contraceptives as primary method of contraception
* Sexually active (intercourse within 30 days prior to study entry) or anticipating sexual activity within 30 days following study entry

Answer: C