XBT: 485 or H4 extension, which first? laodog2007-05-23 04:38:46

My wife needs to file H4 extension and I-485 soon. which one should be filed first?
In the application for H4 extension, Some questions are related to "have you filed immigration petetion". Shall I say yes or no?
I-485 pending itself is a legal status, so she does not need H4 extension, right?

thanks a lot!

no matter which first,you should answer yes on form