An infant presents with lethargy, frontal bossing and bowing of legs.  X-ray shows widening of epiphysis.  What is the diagnosis?: (A) Scurvy, (B) Rickets, (C) Osteomalacia, (D) Osteopetrosis
Answer is B. (Refer: Nelson’s Textbook of Paediatrics, 19th edition, pg no:199)