Estimate the Initial Dose in Mg of a Drug If

Estimate the initial dose in mg of a drug if the Cp,max is found to be 0.25 mg/L and the V_d is 1.4. The person weighs 91 kg. Assume no loss to first pass metabolism

A) 5.1
B) 1.3
C) 45
D) 32
E) None of the above