The correct answer is: B. with
The word “invest” means to give someone or something a particular power or authority. In this case, the parliament is giving the new organization the power to exercise judicial authority. The preposition “with” is used to indicate that the new organization is being given this power.
The other options are incorrect because they do not make sense in the context of the sentence. The preposition “by” is used to indicate that someone or something is doing something. The preposition “from” is used to indicate that something is coming from a particular place. The preposition “through” is used to indicate that something is happening or being done by means of something else.
Here are some examples of how the preposition “with” can be used in other sentences:
- The government invested the new company with the power to regulate the industry.
- The teacher invested her students with the knowledge of the subject.
- The parents invested their children with the values of hard work and honesty.