Final answer:
The subject of this question is English. The correct answer is Macduff.
Step-by-step explanation:
The subject of this question is English. The question is asking about one of the characters in the play who is almost captured in the battle but is rescued by a captain and runs to England. The correct answer to this question is Macduff. Macduff is Duncan's eldest son who is almost captured in the battle at the beginning of the play but is saved by the captain. He then flees to England. Examples of these events can be found in Act 1, Scenes 2 and 3 of Shakespeare's play Macbeth.