Pick the expression that matches this description: A monomial of the 2^{\text{nd}}2
nd
2, start superscript, start text, n, d, end text, end superscript degree with a leading coefficient of 333
Choose 1
Choose 1

(Choice A)
A
3n^2-13n
2
−13, n, squared, minus, 1

(Choice B)
B
3n-n^23n−n
2
3, n, minus, n, squared

(Choice C)
C
3n^23n
2
3, n, squared

(Choice D)
D
2n^32n
3