What Is the Correct Breakdown and Translation of the Term

What is the correct breakdown and translation of the term underlined below? Patient: Susan Nesbit
Date of Admission: 7/7/2015
Date of Discharge: 7/17/2015
Admission Diagnosis
1) Dysuria
2) Fever
Discharge Diagnosis
1) Pyelonephritis
2) Perinephric Abscess
Discharge Condition:
Stable
Consultations
Nephrology
Urology

A) pyelo (pelvis) + nephr (bladder) + itis (inflammation) = inflammation of the bladder and renal pelvis
B) pyelo (pelvis) + nephr (kidney) + itis (inflammation) = inflammation of the kidney and renal pelvis
C) pyelo (many) + nephr (kidney) + itis (inflammation) = inflammation of both kidneys
D) pyelo (pus) + nephr (bladder) + itis (inflammation) = inflammation of the bladder caused by pus
E) pyelo (pus) + nephr (kidney) + itis (inflammation) = inflammation of the kidney caused by pus