Benjamin Lee Whorf Wrote That "Users of Markedly Different Grammars

Benjamin Lee Whorf wrote that "users of markedly different grammars are pointed by their grammars towards different types of observations and different evaluations of externally similar acts of observation, and hence are not equivalent as observers but must arrive at somewhat different views of the world." He called this his

A) principle of linguistic relativity.
B) principle of linguistic differentness.
C) principle of linguistic obligation.
D) principle of grammatical determinism.