Select_one in repeat group

Hi, I have select_one with 3 choices values (Rice, Bean, Banana) in a repeat group.
repeat group have these labels ( Speculation, Area, Quantity).

For instance, if I chose Rice and give the area and quantity, I no longer have to be able to choose rice again.
How can I do this?

Here is an example of a file to translate my thought

thank you in advance

test.xlsx (10.3 KB)

Get the answer here

Thank you very much Mr KHAH, that's exactly what I was looking for