Drop Down values - Records

Hi readers,

I would like to know if this is possible, i have a interface where it has a drop down which should have list of values from record types.

example: 

In the below table when entering data into Table-A it would be in a normal way; But when entering data into Table-B we need to enter ID_A as well right, So i am thinking to keep a dropdown in this place, where i can keep the list values present in  ID_A Table-A

Table-A is as below

Table - B is as below