The reference temperature To and normal temperature T are related by

• A. (To/T) = 1 + (V2)/(2*cp*T)
• B. (To/T) = 1 – (V2)/(2*cp*T)
• C. (To/T) = 1 + (V2)/(cp*T)
• D. (To/T) = 1 – (V2)/(cp*T)