Within a Magento Instance Configured to Use the Package Name

Within a Magento instance configured to use the package name "my_package" and the theme name "my_theme", which file would override the default catalog search template?

A) app/frontend/base/my_package/my_theme/template/catalogsearch/form.mini.phtml
B) app/design/frontend/base/default/template/customsearch/form.mini.phtml
C) app/design/frontend/my_theme/my_package/template/catalogsearch/custom.form.mini.phtml
D) app/design/frontend/my_package/my_theme/template/catalogsearch/form.mini.phtml
E) app/frontend/default/my_theme/customsearch/form.mini.phtml