This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: AIIMS 2019, Subject name: Medicine
All are true about instrument given except: 
Select and explain. 
A. Platelets <40,000 cu/mm is contraindication, B. Can be done in both prone or lateral position, C. Infiltrative and granulomatous diseases are indications, D. No breath holding needed
A: Platelets <40,000 cu/mm is contraindication
Answer: A: Platelets <40,000 cu/mm is contraindication 
Explanation: It is an image of bone marrow biopsy needle. Thrombocytopenia is not a contraindication for BM biopsy. BM biopsy can be done in PSIS/ Iliac crest It is done for infiltrative and granulomatous diseases & myeloproliferative diseases of bone marrow. Breath holding is needed for liver disease.