During a physical examination of a 28-year-old woman, the NP notes a grade 2/6 late-systolic murmur with a honking quality that follows a mid-systolic click. An echocardiogram identifies mitral valve prolapse but without clinically significant mitral regurgitation. The patient is healthy overall and does not report any cardiac-related symptoms. She asks which contraceptive forms she should avoid due to this condition. The NP replies:
a. Combined oral contraceptives.
b. Copper-containing intrauterine devices.
c. Levonorgestrel implants.
d. No contraceptive forms are contraindicated.