______can be adopted when it's necessary to categorize a large amount of data with a few complete examples or when there's the need to impose some constraints to a clustering algorithm.

______can be adopted when it's necessary to categorize a large amount

1.	______can be adopted when it's necessary to categorize a large amount of data with a few complete examples or when there's the need to impose some constraints to a clustering algorithm.
A.	Supervised
B.	Semi-supervised
C.	Reinforcement
D.	Clusters
Answer» C. Reinforcement