The animals which suck blood e.g. leech, vampire bat, female mosquito etc.
Frugivores are animals that thrive entirely or predominantly on fruits or fruit-like vegetables.
cannibalism the practice of eating the flesh of one's own species.
Albert Fish, Boone Helm, Andrei Chikatilo, and Jeffrey Dahmer, are known to have devoured their victims after killing them.
Cud is a portion of food that returns from a ruminant's stomach to the mouth to be chewed for the second time. More accurately, it is a bolus of semi-degraded food regurgitated from the reticulorumen of a ruminant.
Cud is produced during the physical digestive process of rumination.
Answer : (b)