Answer:
Option B, The author used details about events such as the Olympic Games's chariot race.
Explanation:
Detail in Option B reflect the historical setting of the text.
It is so because Chariot race in Olympic games used to happen some where around 684 BC when horses were included in the Olympics. This event happened in past and hence it is a historical event.
Thus, describing about Olympics chariot race represent the historical setting.
Even though she doesn't like her very much, Belinda talks with Josie because it makes her feel less lonely. Belinda is using her interactions with Josie to fulfill her social needs. Belinda is using her interactions with Josie looking for communication not to feel lonely.