This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: ENT
[{'content': 'Representation of pitch and loudness, a profile of the fundamental frequency, measured in decibels is referred to as: \nSelect and explain. \nA. Phonogram, B. Phonetogram, C. Phoneme, D. None of the above', 'role': 'user'}, {'content': 'Answer: B \nExplanation: To make a more orderly representation of pitch and loudness, a profile of the fundamental frequency, measured in decibels and referred to as a phonetogram, has been developed. The phonetogram, which is a voice range profile, represents the minimums and the maximums of vocal loudness at selected levels of fundamental frequency within the total frequency range of a speaker.', 'role': 'assistant'}]