What last name to use in the I-485 form

[belenrom]

Hello, my name is Belen Romero de Maggiolo, I am from Venezuela and my american born daughter is claiming me so I can become a legal resident. My passport shows full name with my maiden name and my husband's last name, as I stated at the beginning of this inquiry, because that is the way it is done in my country. I understand that here in the United States I could use only my husband's last name for it will make it easier for everything concerned. My question is What last name should I use in my application forms?

[azblk]

which ever you prefer.