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
A 40 yr female progressive dyspnoea from 1 yr. She also has b/I bibasilar end inspiratpory crepitation.True statement are :a) May be assocated with connective tissue diseaseb) Residual volume ↑edc) ↑ Total Lung Capacityd) HRCT is useful diagontic teste) FEV1 1/FVC ratio ↑ed
assistant
The correct answer is  None