This question has two parts. First, answer Part A. Then, answer Part B Part A Read the following passage. What does the word commenced mean? Darius commenced to whistle as he walked down the dark path. After he began whistling, he felt his courage grow O A. stopped O B started O C. tried D. failed Part B What word in the passage is the best clue to the meaning of commenced?A. walked B. dark C. began D. grow​