How to create variable EFFs in Item creation screen?

Hi All, Can someone please support me on the below requirement?

Summary:

I am working on rule-based Item description generation while creating the items. The item description should be based on the EFFs.

EFF 1 is independent. EFF 2 is dependent on 2. Based on EFF 1 and 2, the rest of the EFFs should be generated.

Content (required):

The requirement is shown in the below scenarios.

Scenario 1:

If EFF 1 is A1 & EFF 2 is A2, the next set of EFFs need to be asked as follows:

B1:

B2:

B3:

Scenario 2:

If EFF 1 is C1 & EFF 2 is C2, the next set of EFFs need to be asked as follows: