There is no passage and answer choices, so it is impossible to answer this question. I apologise.
Poaceae or Gramineae is a large and nearly ubiquitous family of monocotyledonous flowering plants known as grasses. It includes the cereal grasses, bamboos and the grasses of natural grassland and species cultivated in lawns and pasture. The latter are commonly referred to collectively as grass.
The denotation is the literal meaning, so D. is the answer.
Its dramatic btw, and also the suffix makes the word an adjective instead of a noun which the base word "drama" is
