In the field of thermodynamics, Rankine is the unit used to measure temperature. One can convert temperature from Celsius into Rankine using the formula , What is the temperature in Celsius corresponding to R degrees Rankine?
A. 9/5(C - 273)

B. 9/5(C + 273)

C. 5/9( C - 273)

D. 5/9( C + 273)