The output grid created by the Raster Calculator expression: [testgrid] > 5 would have:
a) The actual value in [testgrid] assigned to all cells corresponding to those cells with a value greater than 5 and a value of NoData assigned to all other cells
b) A value of 0 assigned to all cells corresponding to those testgrid cells with a value greater than 5 and a 1 assigned to all other cells
c) The actual value in [testgrid] assigned to all cells corresponding to those cells with a value greater than 5 and a 0 assigned to all other cells
d) A value of 1 assigned to all cells corresponding to those testgrid cells with a value greater than 5 and a 0 assigned to all other cells