The figure gives experimentally measured B vs. H variation in a ferromagnetic material. The retentivity, co-ercivity and saturation, respectively, of the material are.

• A

  1.5T, 50 A/m and 1.0T

• B

  1.5 T, 50 A/m and 1.0T

• C

  1.0 T, 50 A/m and 1.5 T

• D

  150 A/m, 1.0 T and 1.5 T