By plotting the C/t values obtained from a thermal death time curve, a curve is obtained. How is the lethal value obtained from this curve?

• A. Area under the curve
• B. The center point on the x-axis with respect to beginning and end of curve and then extends to the curve
• C. The center point on the y-axis with respect to beginning and end of curve and then extends to the curve
• D. None of the mentioned