Which one of the following statements is wrong?

  • A
    Agar-Agar is obtained from Gelidium and Gracilaria.
  • B
    Chlorella and Spirulina are used as space food.
  • C
    Mannitol is stored food in Phaeophyceae.
  • D
    Algin and Carrageen are products of fungi.

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Column-$I$ Column-$II$
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$(b)$ Living fossil $(2)$ Macrocystis
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