Pediatrics Which of the following should arouse concern in a parent in regards to development ___________ A Mouthing at 6 months of age B Fisting hand at 5 months C Drooling of saliva at 9 months D Casting objects at 1 year 💡 Explanation Which of the following should arouse concern in a parent in regards to development ___________ ✓ Correct Answer: B. Fisting hand at 5 months