This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pathology
HER-2/ neu receptor plays a role in: 
Select and explain. 
A. Predicting therapeutic response, B. Determining treatment for recurrence of tumor, C. Diagnosis of breast Ca, D. Screening of breast Ca
B: Determining treatment for recurrence of tumor
Answer: B: Determining treatment for recurrence of tumor 
Explanation: . Determining treatment for recurrence of tumor