Question

To change the quality of this interval from perfect to diminished, you must _____.

options
change D to D♯
change G to G♭
change G to A
change D to D♭

Answer 1

I might be wrong and please correct me if I am but I’d say the answer is
Change G to G flat
Because this has a treble clef
Which to me would me a higher note playing cord. But with note D and a G flat, it might sound off

But like I said it might be wrong so I’m sorry

Answer 2

change D to D♯?

Step-by-step explanation: