In an ideal Rankine cycle superheated steam is provided at 8

In an ideal Rankine cycle, superheated steam is provided at 8MPa and 500 C at stage 1 of turbine. When the steam pressure reaches 2 MPa, a portion of the steam is extracted for feed water heating. The remaining steam proceeds through stage 2 until it reaches 10 kPa. Determine:

Sorry, you have to say if it is an open or closed cycle heater. Or you need both?