Which statement describes the functional description of language?

• A. A fixed set of grammar rules
• B. A complex code by which agents communicate information
• C. A phonetic inventory
• D. A social ritual

Answer: (B)

Language is best described by its function: a complex code that agents use to convey information. It encodes thoughts into signals—spoken, written, or signed—and, through shared conventions, allows others to decode and understand messages, coordinate actions, and share meaning. This functional view focuses on purpose and use—communication—rather than just how language is structured or what sounds exist. The other options describe parts of language or sociocultural aspects, but they don’t capture the core purpose of language as a tool for information transfer. So, describing language as a complex code by which agents communicate information is the most accurate.