Select the correct alternative from the given choices.
An amount of $? 5,600$ is divided among $\mathrm{A}, \mathrm{B}$ and $\mathrm{C}$. The sum of the shares of $\mathrm{B}$ and $\mathrm{C}$ is equal to thrice the share of $\mathrm{A}$. The sum of the shares of $\mathrm{A}$ and $\mathrm{C}$ is equal to ninefifths the share of $\mathrm{B}$. What is the share of $\mathrm{C}$ ?
(A) $? 1,400$
(B) $? 2,400$
(C) $? 2,200$
(D) $? 2,000$