Generally speaking, the temperature of young children rises less than that of adults due to sunlight. However, it has been found that if the temperature in the car compartment is high, young children are prone to heatstroke, and this phenomenon rarely occurs in adults. Even in adults Staying in the car for an hour at a high temperature of 45 㠃. Will not heat stroke. Which of the following, if true, best explains the findings? ['Among children aged 0 to 3 years, the younger the child, the weaker the resistance.', 'With the increase of age, the proportion of water in the human body to the total body fluid becomes smaller, and the change in body temperature is no longer obvious.', 'The inside of the car is a closed space. When the outdoor temperature reaches, the temperature inside the car can be reached. Adults will likely open the windows when they feel uncomfortable in the car.', "Heatstroke often occurs when the water equivalent to body weight is lost. The body surface area corresponding to the child's weight is larger and can absorb heat faster. Since the number of sweat glands is the same as that of adults, the water loss rate is faster."]