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-q, c-r, d-s $

  • 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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