Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3, Randomized, Double Blind, Placebo Controlled, Parallel Group Study to Evaluate the Efficacy and Safety of Lumacaftor in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Homozygous for the F508del CFTR Mutation
Brief Summary: The primary objective of the study was to evaluate the efficacy of lumacaftor in combination with ivacaftor at Week 24 in participants aged 12 years and older with cystic fibrosis (CF) who are homozygous for the F508del mutation on the CF transmembrane conductance regulator (CFTR) gene.


Options:
A: Inclusion Criteria:

* Confirmed diagnosis of cystic fibrosis (CF) and G551D mutation in at least 1 allele
* Forced expiratory volume in 1 second (FEV1) of 40% to 90% (inclusive) of predicted normal for age, gender, and height at Screening.
* No clinically significant abnormalities that would have interfered with the study assessments, as judged by the investigator
* Willing to use highly effective birth control methods during the study

Exclusion Criteria:

* History of any illness or condition that might confound the results of the study or pose an additional risk in administering study drug to the subject
* Acute respiratory infection, pulmonary exacerbation, or changes in therapy for pulmonary disease within 4 weeks of Day 1 of the study
* History of alcohol, medication or illicit drug abuse within one year prior to Day 1
* Abnormal liver function ≥ 3x the upper limit of normal
* Abnormal renal function at Screening
* History of solid organ or hematological transplantation
* Pregnant, planning a pregnancy, breast-feeding, or unwilling to follow contraception requirements
* Ongoing participation in another therapeutic clinical study or prior participation in an investigational drug study within 30 days prior to Screening
* Use of inhaled hypertonic saline treatment
* Concomitant use of any inhibitors or inducers of cytochrome P450 3A4 (CYP 3A4)
B: Inclusion Criteria:

* Confirmed diagnosis of CF with ∆F508-CFTR mutation in both alleles
* Forced expiratory volume in 1 second (FEV1) greater than or equal to (\>=) 40 percent (%) of predicted normal for age, gender, and height
* Weight \>=40 kilograms (kg) and body mass index greater than or equal to 18.5 kilogram per square meter (kg/m\^2)
* Screening laboratory values, tests, and physical examination within acceptable ranges
* Negative pregnancy test (for women of child-bearing potential)
* Able and willing to follow contraceptive requirements
* Willing to remain on a stable medication regimen for the duration of study participation

Exclusion Criteria:

* History of any illness, or any ongoing acute illness, that could impact the safety of the study participant or may confound results of study
* Pulmonary exacerbation or changes in therapy for pulmonary disease within 14 days before receiving the first dose of study drug
* Impaired hepatic or renal function
* History of organ or hematological transplant
C: Inclusion Criteria:

* Healthy male and female subjects as defined in the protocol
* Subjects who weigh \>50 kg at Screening

Exclusion Criteria:

* History of any illness or condition that might confound the results of the study or pose an additional risk to the subject upon administration of study drug - Positive for hepatitis B,C, or HIV
* Standard 12-lead ECG demonstrating QTc \>450 msec for male subjects and \>480 msec for female subjects at the Screening Visit
* Abnormal renal function as defined in the protocol at Screening
* Forced expiratory volume in 1 second (FEV1) \<80% predicted at the Screening Visit
* Blood donation (of approximately 1 pint \[500 mL\] or more) within 56 days before the first dose of study drug
* Treatment with an investigational drug or device within 30 days or 5 half-lives preceding the first dose of study drug
D: Inclusion Criteria:

* Confirmed diagnosis of CF
* Homozygous for the F508del CFTR mutation
* Forced expiratory volume in 1 second (FEV1) greater than or equal to (\>=) 40 percent (%) and less than or equal to (=\<) 90% of predicted normal for age, sex, and height
* Willing to remain on a stable CF medication regimen through Week 24 or, if applicable, the Safety Follow up Visit

Exclusion Criteria:

* An acute upper or lower respiratory infection, pulmonary exacerbation, or changes in therapy (including antibiotics) for pulmonary disease within 4 weeks before first dose of study drug
* History of solid organ or hematological transplantation
* History of alcohol or drug abuse in the past year
* Ongoing or prior participation in an investigational drug study (including studies investigating lumacaftor and/or ivacaftor) within 30 days of screening.
* Use of strong inhibitors, moderate inducers, or strong inducers of Cytochrome P450 3A (CYP3A) within 14 days before Day 1 of dosing

Answer: D