Match the following columns.
Column-$I$ Column-$II$
$(a)$ Phytoplankton,grass $(p)$ First trophic level
$(b)$ Man,Lion $(q)$ Herbivore
$(c)$ Zooplankton,Cow,Grasshopper $(r)$ Third trophic level
$(d)$ Birds,Wolf $(s)$ Top carnivore

  • A
    $a-p, b-s, c-q, d-r$
  • B
    $a-s, b-r, c-q, d-p$
  • C
    $a-p, b-r, c-q, d-s$
  • D
    $a-p, b-s, c-q, d-r$

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