Which of the following statements are correct regarding the Rankine cycle?

For a given set of operating pressure limits of a Rankine cycle, superheating the steam beyond the saturation temperature at the boiler pressure will result in:

a. an increase in the moisture content of steam leaving the turbine

b. an increase in thermal efficiency of the Rankine cycle

c. an increase in the mean temperature of heat addition

d. a decrease in the amount of heat rejected in the condenser