Phonetics: Which statement best describes phonetics?

• A. Phonology describes how phonemes are organized in a language.
• B. Phonemics describes the spelling system of a language.
• C. Phonetics describes production, transmission, and perceptual features of speech sounds.
• D. Phonology inventories phonemes in a language to differentiate meaning.

Answer: (D)

Phonetics focuses on how speech sounds are produced, how they travel through the air, and how we perceive them. This means looking at articulatory details (like how the tongue and lips shape sounds), acoustic properties (such as frequency and duration), and perceptual judgments listeners make about sounds. So a statement describing production, transmission, and perceptual features of speech sounds aligns with phonetics.

The other ideas point to phonology, which studies the abstract system of sounds in a language, including how phonemes are organized and how they distinguish meaning. A related subfield, phonemics, focuses on phoneme inventories and distribution, while orthography concerns spelling. That’s why the production–transmission–perception focus best fits phonetics.