Consider the following statements with regard to the specific speeds to different types of turbine:
1. High specific speed implies that it is a Pelton wheel
2. Medium specific speed implies that it is an axial flow turbine
3. Low specific speed implies that it is a Francis turbine
Which of these statements given above is/are correct?
(a) 1 only (b) 2 only
(c) 3 only (d) None