Four-Year-Old Tobias Has Learned to Use Several Sentence Forms

Multiple Choice

Four-year-old Tobias has learned to use several sentence forms. Which of the following sentences reflects the last sentence form Tobias learned to use?

A) "Why it is resting now?"
B) "I sitted for a long time."
C) "Where did you put my truck?"
D) "Bobby is the baddest boy."
E) "I not crying."