"perhaps," said general zaroff, "you were surprised that i recognized your name. you see, i read all books on hunting published in english, french, and russian. i have but one passion in my life, mr. rainsford, and it is the hunt."

what does this piece of dialogue reveal about zaroff’s character?

he is unimpressed by rainsford.
he is either english, french, or russian.
he is a very well-educated man.
he is an inexperienced hunter.

C. He is a very well-educated man.

Explanation:

either a donut or a sphere or a pancake or a flat sphere. it depends on where the vertical line is.

if the line goes through the center of the circle and is perpendicular to a diameter containing the center, then you get a flat circle.

if the line and the diameter of a the circle meet in the center of the diameter and at an angle, you get a pancake.

if the line is on the circumference of the circle and is at right angles   to the circle you get a ring.

if the line contains the diameter, you get a sphere.

the the line is parallel to the diameter and touches the circumference, you get a donut.