Read the following statements below to give the correct answer.
1.
| Assertion (A): | A soft iron bolt attracts steel pins only while electric current is flowing through the coil wound around it. |
| Reason (R): | Soft iron becomes magnetised due to the magnetic field produced by a current-carrying coil. |
2.
| Assertion (A): | An electromagnet retains its magnetism for a long time after the current is switched off. |
| Reason (R): | Soft iron loses its magnetism quickly when the magnetic field is removed. |