Which TWO of the following sentences are true about this package?

Which TWO of the following sentences are true about this package?
Consider the following excerpt from an RPM spec file:

Summary: Complete Web authoring system for linux
Name: nvu
Version: 0.50
Release: 5
Source0: %{name}-%{version}.tar.bz2
Patch0: nvu-freetype2.patch.bz2
Patch1: nvu-mozilla-1.1-system-myspell-dicts.patch.bz2 Patch2: nvu-mozilla-1.7-spellcheck-full-langname.patch.bz2 License: MPL/LGPL/GPL
Group: Development/Other
Url: http://www.nvu.com
BuildRoot: %{_tmppath}/%{name}-buildroot
BuildRequires: libjpeg-devel libpng-devel libIDL-devel BuildRequires: zip tcsh
BuildRequires: gtk+2-devel >= 2.2.0

Which TWO of the following sentences are true about this package?

A.
Package gtk+2-devel version 2.2.0 or higher needs to be present in the system before this nvu package may be installed.

B.
The file nvu-freetype2.patch.bz2 must be present in the SOURCES/PATCHES directory.

C.
The macro %_tmppath must be defined in system-wide or in local configuration files.

D.
The nvu-0.50.tar.bz2 will be unpacked into %{_tmppath}/%{name}-buildroot.

E.
The nvu-0.50.tar.bz2 file contains pristine sources for nvu.