Creating a component that copies field values ​​from another component

I am trying to create Component1 in Tridion 2011 SP1. I also have Component2 that is already created.

When creating Component1 in Tridion, I have two fields for this component, one called "SelectedType", which is a drop-down list with the values ​​A, B, C, which are the parameters defined in the Scheme. Another field called "Name", which is also a drop-down, but its values ​​should be extracted from the second component in accordance with the value selected from the "SelectedType" field.

Component2 has the following fields: "A", "B", "C". Each field in Component2 is multi-valued and has type text.

So, if I selected the value "A" from the "SelectedType" drop-down list, then the values ​​obtained from the "A" field of component 2 should be filled in the "Name" drop-down field.

This functionality should not be implemented by adding any extensions to the Tridion user interface or using any .NET code.

This should be purely implemented using the available functions in Tridion.

Is there any realm of event handlers / listeners in Tridion that populates the values ​​in the next dropdown field when the event occurred to change the value in the first dropdown field?