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Which of the following statement(s) is/are correct?
(i) A gar, one of commercial products obtained from Laminaria and Sargassum are used to grow microbes and in preparations of ice-creams and jellies.
(ii) In phaeophyceae, major pigments are chl \( a, d \) and phycoerythrin.
(iii) Pteridophytes classified into four classes : Psilopsida, Lycopsida, Sphenopsida and Pteropsida.
(iv) Gemmae are green, multicellular, asexual buds, which develop in small receptacles called gemma cups located on the thalli.
(A) Both (i) and (ii)
(B) B oth (ii) and (iv)
(C) Both (iii) and (iv)
(D) All of these
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