Which of the following sentences from "The New Village" and "All in a Day's Work” is punctuated incorrectly?
O A. “Because of her work, she spent a lot of time looking for specimens.
O
B. “Mina waved to Nate, who waved back, and then she called hello to
her teacher."
C. "She, cleaned up as she went along, leaving everything orderly, and
neat."
D. "Then Mina led her uncle down the street to the store, where she
greeted the shopkeeper."