Apply the steady state approximation to the intermediate B in the consecutive reaction sequence AkABkBC to obtain an expression for the concentration [C] as function of time, when initially [A]=[A]0, and [B]0=[C]0=0. A) [C]=[A]okB(kB(kA+kB)ekAt) B) [C]=[A]0kAkB(1ekAt) C) [C]=[A]0ekAt(kA/kB1) D) [C]=[A]0kAkB(ekAt1) E) [C]=[A]kA/kB(ekBtekAt)