Question

doctors told emily that her disease was quickly becoming systemic after they saw that she was no longer contagious her condition was not improving multiple body parts were affected she continued to get sicker

Explanation:

A systemic disease affects multiple body - parts or systems. The fact that multiple body parts were affected indicates the disease is becoming systemic. Lack of improvement, continued worsening, or non - contagiousness do not directly imply systemic nature.

Answer:

C. multiple body parts were affected