How do the murderers know that Banquo and Fleance have arrived?

Question

Question 13 Answer

a.
A horse tells them that it is Banquo and Fleance.

b.
They don’t know and just hope that they kill the right people.

c.
They hear them speaking and know their voices well.

d.
The rest of the guests are inside

Answer 1

c. They hear them speaking and know their voices well.