Can you reanswer your mom's "Red or Blue" question In Pokemon Emerald?

Question

I accidentally answered "Blue" but I want to catch Latias. How can I change my answer? Or catch Latias?

Answer 1

You can't unless you didn't save the game after telling her.

If you didn't save, then reboot the system/emulator and then answer her red/blue question, if you saved, nothing but restarting your entire game will help.

Source: Experience