Consider the following statements:
1. The term of the state legislative assembly can be extended during the period of national emergency by a law of Parliament for one year at a time but only for a maximum of 3 years.
2. The governor is authorised to dissolve the state legislative assembly at any time even before the completion of five years.
3. The state legislative council is not subject to dissolution.
Which of the statements given above is/are correct?
1. 1 and 2 only
2. 2 and 3 only
3. 3 only
4. 1, 2 and 3