Why is "dia" accepted as a correct answer but "ia" is not accepted as a correct answer?
This is what distinguishes dia from ia.
Although both of them can work as a subjective pronoun, only dia can be used as a possessive pronoun.
"Topi dia ungu" is wrong?
Topi dia ungu = his/her hat is purple
Topi ungu dia = his/her purple hat
Why is "Topi ungunya" not accepted?
It is obviously correct. Please report it.
What's wrong with "Topinya ungu"?