If the current directory is /root and the kernel source is located in /usr/src/linux, which of the
following commands should be used to apply the patch /tmp/foopatch?
A.
cd/usr/src/linux; patch -p1 </tmp/foopatch
B.
cat /tmp/foopatch | patch -p0
C.
cd/usr/src/linux; cat/tmp/foopatch | patch
D.
cd/usr/src/linux; cat/tmp/foopatch | patch -p0