system
Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
Which of the following represents the half life of I123 ?
assistant
The correct answer is  Half life of radioisotope I 123 is 13.2 hours. Half life of I 124 is 4.2 days and that of I 131 is 8days.