Please select the eligibility criteria that correspond to the clinical trial below.
Title: Training During Pregnancy - Effects of Regular Exercise During Pregnancy in Prevention of Pregnancy-related Diseases and Complications During Labour. A Randomised Clinical Trial
Brief Summary: There is a great lack of results from randomized clinical trials with high methodological quality, assessing the effects of exercise during pregnancy. The main aims of this trial is to study the effects of exercise during pregnancy in the prevention and treatment of disease and complications which may arise during pregnancy:

* Does regular exercise during pregnancy aid in preventing gestational diabetes?
* Does regular exercise during pregnancy prevent low back and/or pelvic girdle pain?
* Does regular exercise during pregnancy prevent urine and/or fecal incontinence?
* Does regular exercise during pregnancy have an effect on labour and delivery?
* Does regular exercise during pregnancy prevent maternal excessive weight gain and fetal macrosomatia?


Options:
A: Inclusion Criteria:

* Pregnant 18 weeks
* attend the routine ultrasound control at the three hospitals
* healthy
* age 18 years or more
* singleton live foetus at the routine ultrasound scan
* normal pregnancy.

Exclusion Criteria:

* pregnancy complications
* high risk for preterm labour
* pain during pelvic floor muscle contractions
* ongoing urinary tract infection
* diseases that could interfere with participation (following recommendations from SEF 2000, ACOG 2003)
* living too far from the hospitals to be able to attend weekly exercise groups
B: Inclusion Criteria:

1. Clinical diagnosis of overactive bladder.
2. Frequent micturition.（average urinary frequency of ≥8 voids per day）
3. No relevant drug use within 2 weeks and no acupuncture treatment within 1 month before the study; not in other clinical trials.
4. Self-reported bladder symptoms ≥3 months
5. Capable of giving informed consent .
6. Capable and willing to follow all study-related procedures

Exclusion Criteria:

* Frequent micturition and urinary urgency are secondary to other diseases.
* Clinical diagnosis of simple stress urinary incontinence.
* Patients with urinary track infection and vagenal infection.
* Patients with implantable pelvic stimulator.
* Current use of electric therapy on pelvic area/back/legs.
* Current use of clostridium botulinum therapy on vesical or pelvic muscles.
* participation in any clinical inverstigation involving or impacting gynecological/urinary/renal function.
* Suffering from severe cardiac/hepatic/renal injury or cognitive disorder/aphasia/ dysphrenia/malnutrition, or in poor perform status and unable to cooperate.
* Patients in gestation and in lactation period.
* Patients in coagulation disorders or taking anticoagulation drugs.
* People with cardiac pacemaker or metal allergy.
* Patients having got eletroacupunture therapy or solifenacin in 4 weeks before the study.
* Patients are afraid of needles.
C: Inclusion Criteria:

* Being healthy and able to exercise following American College of Obstetricians and Gynecologists (ACOG) guidelines
* Being able to communicate in spanish
* Giving birth at Hospital Universitario de Torrejón, Hospital Universitario de Puerta de Hierro or Hospital Universitario Severo Ochoa (Madrid)

Exclusion Criteria:

* Multiparity
* Obstetrician complications
* Being interested in the study after 18 weeks
* Not having availability to attend to the physical exercise program
* Younger than 18 years old
* Older than 45 years old
D: Inclusion Criteria:

* Primiparous women aged 18 years of older
* Vaginal delivery, vacuum-assisted-vaginal-delivery (VAVD), or forceps-assisted-vaginal-delivery (FAVD) of a neonate of gestational age:
* 27 completed weeks
* Singleton or vaginal delivery of multiple gestation
* Able to read and speak the English language

Exclusion Criteria:

* Unable to comply with physical therapy or office visits
* Unreliable transportation
* Preexisting neurologic, musculoskeletal or neuromuscular disorder rendering them unable to perform physical therapy requirements
* Cesarean delivery
* History of prior surgery for anorectal incontinence (i.e. sphincteroplasty

Answer: A