Lines 1-11 the as you read note refers two separate stories

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.

hello mate, can you add the lines 206-247?

theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.

d. it compares the speaker reflection to a predatory bird that haunts the speaker