JEE Main 2020 Physics question

Magnetic materials used for making permanent magnets (P) and magnets in a transformer (T) have different properties of the following, which property best matches for the type of magnet required ?

• (A)T : Large retentivity, small coercivity
• (B)P : Small retentivity, large coercivity
• (C)T : Large retentivity, large coercivity
• (D)P : Large retentivity, large coercivityCorrect