Considering the situation described above, the behaviorist would call this increased withdrawal response Classical Conditioning.
Classical conditioning is a type of learning in which individuals learn things unconsciously.
It involves anticipating and being ready for important events such as food or pain.
Therefore given that stimulus is triggering the lion's behavior. That is Lion associates being hit with seeing the trainer, then react to being hit before it happens. This is an example of Classical Conditioning.
Hence, in this case, it is concluded that the correct answer is "Classical Conditioning."
Learn more about Classical conditioning here: https://brainly.com/question/6855935