It steam is reheated during the expansion through turbine stages

Question

Consider the following statements:

It steam is reheated during the expansion through turbine stages  

Erosion of blade will decreases.

1.  The overall pressure ratio will increase
2.  The total heat drop will incrase.

Which of these statements are correct?

(a)1,2 and 3                 (b) 1 and 2      

(c) 2 and 3                   (d) 1 and 3