need variables with prompt on date and version to compare

in SAC Story I need 2 variables V1,V2 to be created like firt set of prompts Time and Version as prompts if selected the filters should fall on V1 and displAY in V1. Second set of prompts Time and Version should fall in V2 and display in V2.

The ultimate aim is to compare the V1,v2 to see variance can someone suggest any blog or solution for this in stroy.