Which among the following statements is/are correct regarding kingdom-Protista?
I. Food reserve is starch, glycogen, fat, paramylon.
II. Locomotion is through pseudopodia, cilia or flagella.
III. The organisms possess double and porous nuclear membranes.
IV. Mode of reproduction is both asexual and sexual.
Choose the correct option.
(a) I and II
(b) I, II and III
(c) I, II, III and IV
(d) III and II