Answer:
B. to avenge the death of Misha
Step-by-step explanation:
From the excerpt, we discover Pantelle sent the message across to Driscoll in order to inform him that he wants to avenge the death of Misha.
You will discover that Pantelle demanded that he wants Driscoll to hand him General Amanu who he calls "the murderer of Misha". This indicates that he wants to avenge the death of Misha on just the murderer and not on the whole kingdom.
From Pantelle's message, it is clear that if General Amanu is not handed over to him, he will release his troops against the kingdom of Susa.
Option B is the correct answer.