how drop down list be dependent with information show by selecting dropdown list?

i need help with drop down list by select A on my drop down list and it will come out text details in cells and by selecting B it will come out a different standalone text details in cells.

example Select A in my dropdownlist, it will generate texts & Select B in my drop down list, it will generate another text i add beside cells E4 to G4.

if there any way using different drop box list or others also can.

Capture.PNG