Complex conditioned reflexes are developed on the basis of Bbl6epuTe : O H H H OTBeT: a . combinations of different types of stimuli b . different unconditioned I reactions C. the same unconditioned stimulus d . inhibitory reactions

The correct answer is a. combinations of different types of stimuli.<br /><br />Complex conditioned reflexes are developed based on combinations of different types of stimuli. These reflexes involve a more complex relationship between the conditioned stimulus and the unconditioned stimulus, often requiring multiple steps or stages to establish the reflex. By combining different types of stimuli, the nervous system can create more intricate and sophisticated responses to various stimuli.