The integrated rate equation for first order reaction `A rarr` products is given by

A. `k=(2.303)/(t)ln.([A]_(0))/([A]_(t))`

B. `k=-(1)/(t) ln .([A]_(t))/([A]_(0))`

C. `k=(2.303)/(t) log_(10).([A]_(t))/([A]_(0))`

D. `k=(1)/(t)ln. ([A]_(t))/([A]_(0))`