You have a `custom/default` design package. You need to edit this file: /app/design/frontend/base/defauIt/template/page/

[answerhappygod]

You have a `custom/default` design package. You need to edit this file:
/app/design/frontend/base/defauIt/template/page/html/header.Phtml
Which method is a bad practice because the file will be overwritten during Magento upgrades?

A. Edit the ג€base/defaultג€ file directly.
B. Create a new module in ג€base/defaultג€ called ג€customג€ and copy the file there for editing.
C. Create a new package called ג€custom/customג€ and copy the file there for editing.
D. Copy the file to ג€custom/defaultג€ for editing.