Yes, While in desired cell go to the menu, click on Data, Validation, Select
List from Allow box and in source box type in either:
Choice1,Choice2,Choice3 <<< For more non-changeable type entry-types
or
First before doing the above type in another area of your worksheet say
In K1 Choice1
In K2 Choice2
In K3 Choice3
In this case, in the source box type in =K1:K3
That should work for you..
Good Luck