Which of the following statements are true/false?

(i) In Torpedo, the electric organs are capable of generating strong electric shock to paralyze the prey.

(ii) Bony fishes use pectoral, pelvic, dorsal anal and caudal fins in swimming.

(iii) Amphibian skin is moist and has thick scales.

(iv) Birds are poikilothermic animals.

(v) The most unique mammalian characteristic is the presence of milk producing mammary glands by which the young ones are nourished.

(a) (i), (ii) and (iii) are true; (iv), (v) are false

(b) (i), (ii) and (v) are true; (iii) and (iv) are false

(c) (i), (iv) and (v) are true; (ii) and (iii) are false

(d) (i), (ii) and (iv) are false; (iii) and (v) are true