Whorf's linguistic determinism hypothesis states that

A) language is primarily a learned ability.
B) language is partially an innate ability.
C) the size of a person's vocabulary reflects his or her intelligence.
D) our language shapes our thinking.

Linguistic Determinism Hypothesis

The theory suggesting that the language we speak determines or significantly shapes our thoughts and perceptions of the world.

Language Shapes Thinking

The hypothesis that the structure and vocabulary of one's language influence and determine how one thinks and perceives the world.