A 49-year-old female comes to the emergency department because of right upper quadrant pain, nausea, vomiting, and fever. She also complains of pain in her right shoulder. A right upper quadrant ultrasound reveals multiple gallstones and pericholecystic fluid. Which of the following dermatomes is most likely involved in her shoulder pain?

1. A)T4-T6
2. B)C1-C2
3. C)T1-T3
4. D)C3-C5GABARITO
5. E)C6-C8