Read the paragraph from the section "Studying Invasive Plants."

Daniel Tekiela studies invasive plants.
He works at the University of
Wyoming. He said that people think
just weeding out the bad plants is
enough. People think they are
successful when they get rid of the
invasive plant. But this is not always
the case.

Which word or phrase from the paragraph helps the
reader understand the meaning of 'weeding"?

A.) studies
B.) works
C.) are successful
D.) get rid of