Wyatt is angry because Mr. Hood has reduced his grade on an essay question. Part of his answer is circled ("No one can live w/o interpersonal comm b/c we need other ppl.") with a notation from Mr. Hood that reads, "Real English, please!"

What error has Wyatt committed in his essay?

a. He used textual language in his answer.
b. He used stereotypical language in his answer.
c. He used erroneous information in his answer.
d. He used textspeak in his answer.

D