Answer:
Washington: The time for bravery is now. [Exhaling deeply] We must cross.
Explanation:
A script presents concrete details for the actors to fully embrace and embody the character's experiences, feelings, and actions.
Sentence A presents a description between brackets "[exhaling deeply]", which indicate a character's action, a common feature in scripts. Furthermore, the colon ":" after Washington indicates a specific character that is speaking, lines that the actor must learn.
The remaining options are descriptions of the event, or passages that seem taken from a novel, and do not include the depth and preciseness of a script..
