Answer:
B. Axillary
Step-by-step explanation:
Axillary temperature measurement involves placing the thermometer in the infant's armpit and is considered safe and suitable for young children. It is non-invasive and is less likely to cause discomfort or injury compared to other methods such as rectal or tympanic measurements. Always follow the manufacturer's guidelines and consult with a healthcare professional if you have any concerns about measuring an infant's temperature.