This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Fluid and electrolytes, Subject name: Pediatrics
[{'content': 'Best parameter to monitor the response to injection of a bolus dose of fluids in a dehydrated child is \nSelect and explain. \nA. Skin condition, B. Difference between core and surface temperature, C. Capillary refilling time, D. Radial pulse', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Signs of mild or moderate dehydration include: Thirst ,Dry or sticky mouth. Signs of severe dehydration include: Not peeing or having very dark yellow pee. Very dry skin. Feeling dizzy. Rapid heabeat. Rapid breathing. Sunken eyes. Sleepiness, lack of energy, confusion or irritability. Fainting. Reference: GHAI Essential pediatrics, 8th edition', 'role': 'assistant'}]