D) Recruiter.
On top of that, "experience in recruiting" basically gives it away. <span />
Answer:
I believe the levelheaded character would be B. Tybalt.
<span>Break it off—quickly!
Since it is revealed that the Duke was responsible for the murder of his first wife because he thought that she smiled at too many other men that weren't him, it would be wise to advice the Count to break off the marriage before the Duke could murder his daughter. </span>