Step 1: Normal Body Temperature.
The average normal body temperature for a healthy adult is typically 98.6° Fahrenheit (37°C). This is considered the standard body temperature, although it can vary slightly from person to person.
Step 2: Why Other Options are Incorrect.
- (A) 97.4° Fahrenheit: This temperature is lower than the average normal body temperature and may indicate a mild hypothermic condition.
- (B) 98.0° Fahrenheit: This is close but slightly below the average normal body temperature, and variations of 0.5°F around 98.6°F are considered normal.
- (D) 98.8° Fahrenheit: This is slightly higher than the average but could still be within the normal range, though it may indicate a mild fever.
Step 3: Conclusion.
The most accepted normal body temperature is 98.6°F, so the correct answer is (C).