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: Radiology
Which of the following is emitted by Phosphorus 32? 
Select and explain. 
A. X-rays, B. Neutrons, C. Alpha Paicles, D. Beta paicles
D: Beta paicles
Answer: D: Beta paicles 
Explanation: Radioactive chromic phosphate (P-32) emits only beta paicles and has a half life of approximately 2 weeks. It is currently the most frequently used agent as an adjuvant therapy for epithelial ovarian carcinoma when administered intraperitoneally. Ref: Multimodality Therapy in Gynecologic Oncology By B.-U. Sevin, Page 157; Hazardous Materials Awareness and Operations By Rob Schnepp, Pages 31-2