Find the Relative Extrema, If Any, Of $f(t)=e^{t}-7 t-3$ Use the Second Derivative Test, If Possible

Multiple Choice

Find the relative extrema, if any, of $f(t) =e^{t}-7 t-3$ . Use the Second Derivative Test, if possible.

A) relative minimum: none, relative maximum: $f(\ln 3) =-7 \ln 7$
B) relative minimum: $f(\ln 7) =4-7 \ln 7$ , relative maximum: none
C) relative minimum: $f(\ln 3) =-7 \ln 7$ , relative maximum: none
D) relative minimum: none, relative maximum: $f(\ln 7) =4-7 \ln 7$