What is the correct way to write the quotation part of the sentence?

my "mother-in-laws" blueberry pie won first place at the county fair.

a - mother-in-laws'
b - mother's-in-law
c - mother-in-law's
d - mothers'-in-law

The correct way to write this sentence would be:

My mother-in-law's blueberry pie won first place at the county fair.

So, the correct answer would be C.

Hope this helps!

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.