While Playing One Afternoon, a Group of Children Decided to Develop

Multiple Choice

While playing one afternoon, a group of children decided to develop a special language only they would know. They decided that they would use the word "yof" to mean adults. Whenever a child used the word "yof" the others knew that the child was referring to an adult. This represents which property of language?

A) symbolic
B) structure
C) generative
D) syntax