How to use the entry in one field to provide options on another one?.

How to use the entry in one field to provide options on another one?.

To all,

I am trying to understand if I can use the entry of one field to provide options on another one.

i.e:

Field 1:  Pick List =  (1) English  (2) Colleges

Field 2:  Pick List =  (1) All English Institutions if you choose ENGLISH in Field 1
                               (2) All Colleges if you choose COLLEGES in Field 2

Thanks,

Jose.