Refer to the statement and answer the question. "Once the sexual stages of members of Deuteromycetes were discovered, they were often moved to $X$ and $Y$." Identify $X$ and $Y$.

• A
  $X -$ Monera; $Y -$ Protista
• B
  $X -$ Basidiomycetes; $Y -$ Phycomycetes
• C
  $X -$ Ascomycetes; $Y -$ Basidiomycetes
• D
  $X -$ Phycomycetes; $Y -$ Archaebacteria