Give the Requested Components for the Polynomial $5 x ^ { 8 } y + x ^ { 7 } y ^ { 3 } + 13 y ^ { 2 }$

Give the requested components for the polynomial.
- $5 x ^ { 8 } y + x ^ { 7 } y ^ { 3 } + 13 y ^ { 2 }$ ; leading term and leading coefficient of the polynomial

A) leading term: $5 x ^ { 8 } y$ ; leading coefficient: 5
B) leading term: $x ^ { 7 } y ^ { 3 }$ ; leading coefficient: 1
C) leading term: $13 y ^ { 2 }$ ; leading coefficient: 13
D) leading term: $\mathrm { x } ^ { 7 } \mathrm { y } ^ { 3 }$ ; leading coefficient: 13