When you draw a circle and two of its diameters and connect the end points of the diameters what quadirateral do you get?

A vin diagram I'm pretty sure. or maybe drugs pflucked my brain up. js

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.