Molly Has Generated General Business Credits Over the Years That $\begin{array}{rr}2010 & \$ 2,500 \\2011 & 7,500 \\2012 & 5,000 \\2013 & 4,000\end{array}$

Molly has generated general business credits over the years that have not been utilized.The amounts generated and not utilized follow: $\begin{array}{rr}2010 & \$ 2,500 \\2011 & 7,500 \\2012 & 5,000 \\2013 & 4,000\end{array}$ In the current year,2014,her business generates an additional $15,000 general business credit.In 2014,based on her tax liability before credits,she can utilize a general business credit of up to $20,000.After utilizing the carryforwards and the current year credits,how much of the general business credit generated in 2014 is available for future years?

A) $0.
B) $1,000.
C) $14,000.
D) $15,000.
E) None of these.