The question asks about the part which is not considered as a part of the Legislature of States. The correct answer is option 4, which states that the Chief Minister is not considered a part of the Legislature of States.

Now let`s analyze the other options:

Option 1: The Governor - The Governor is considered a part of the Legislature of States. The Governor has the power to summon or prorogue the sessions of the legislative assembly and council, and also gives assent to bills passed by the legislature.

Option 2: The Legislative Assembly - The Legislative Assembly is considered a part of the Legislature of States. It consists of members who are elected by the citizens of the state. The Legislative Assembly is responsible for making laws and representing the interests of the people.

Option 3: The Legislative Council - The Legislative Council is also considered a part of the Legislature of States. It consists of members who are elected by different constituencies such as local bodies, teachers, graduates, etc. The Legislative Council acts as a second chamber and reviews and revises bills passed by the Legislative Assembly.

In conclusion, the Chief Minister (option 4) is not considered a part of the Legislature of States. The Chief Minister is the head of the executive branch of the state government and