I will give brainliest
1.What is budding
2.What is vegetative propagation ​

Budding is a type of asexual reproduction in which a new organism is formed from a bud of an existing organism. The new organism remains attached to the parent organism till it gets matured. Organisms like Hydra and yeast reproduce by budding.When a plant reproduces asexually through the means of its roots, stem and leaves, then this process is said to be Vegetative Propagation.

Iam not sure but to me it with be a or dsorry if i was late! hope this ! : )if you really want me to find out the answer that is correct tell me and i will do more research but the a or d makes sense to me.