I think it would be B because Malcolm was initially trying to see where Macduff lied in loyalty
The simple subject is the main word of the subject, without any adjectives or modifications, one that would be enough to form a correct sentence; and the complete subject is one with all the adjectives and modifiers.
For example: B:
Dinosaurs: simple subject
<span>Large and small dinosaurs: complete subject.
In option C </span>the simple subject is the complete subject: "Cory"
Success, for most people is something they’ve been hoping for since they graduated from high school if not earlier. When they gain the success they’ve been dreaming of it brings them great joy and makes them think about bigger and greater things for the future.
We use cars to get to places - cars are the most effective way of short to medium distance transport and are used by 86% of Americas.
We use cars to calm down - Nothing is better when you are about to go into a rage than going for a long drive with the stereo up and nothing but you and your thoughts.
We use cars to live in - Some people fall on hard times and have to live in their cars for a while. It's more common than you might think.
We use cars to transport supplies - People use cars and other vehicles to carry things to far away places.
Hope this helped. Have a great day!