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: Pediatrics
Earlier manifestation of Rickets is- 
Select and explain. 
A. Craniotabes, B. Rachitic rosary, C. Harrison groove, D. Pigeon chest
A: Craniotabes
Answer: A: Craniotabes 
Explanation: Ans. is `a' i.e., CraniotabesCraniotobes is the earliest manifestation of Rickets.