Aquadralateral has vertices a(3, 5) b(2, 0) c(7, 0) and d(8, 5). which statement about the quadralateral is true?
a). abcd is a parallelogram with non-perpendicular adjacent sides.
b). abcd is a teapazoid with only one pair of parallel sides.
c). abcd is a rectangle with non-congruent adjacent sides.
d). abcd is a rhombus with non-perpendicular adjacent sides.