Read the following to give the correct answer.
1.
| Assertion (A): | Iron paper clips are attracted by a soft iron bolt only as long as electric current flows through the coil wound around it. |
| Reason (R): | An electromagnet produces a permanent magnetic field that remains even after current is switched off. |
2.
| Assertion (A): | Iron pins are attracted to the electromagnet only while the current is flowing. |
| Reason (R): | The magnetic effect of an electromagnet exists only while current flows. |