A few statements are given below followed by set of terms in a box , pick the correct term and write it against the appropriate satement

Explanation

a. Mating of closely related individuals within the same breed-Inbreeding
b. Mating of animals of same breed but having no common ancestors on either side for 4-6 generations-Out crossing
c. Mating of animals of two different species-Inter-specific hybridization
d. Breeding of animals belonging to different breeds-Cross breeding