What are distortions in sensory input that cause the individual to perceive things not apparent to others called?

The correct choice is Hallucinations because they are defined as sensory experiences that appear real but are created by the mind, pertaining to the perception of reality. Hallucinations can affect any of the senses, leading individuals to see, hear, smell, taste, or feel things that are not present or that others cannot perceive. This phenomenon is a well-recognized aspect of various psychological disorders, such as schizophrenia, severe depression, or substance use disorders.

Delusions, while related to false beliefs and misinterpretations of reality, do not pertain to sensory input specifically; they are beliefs that a person holds to be true despite evidence to the contrary. Perceptions refer generally to the way we interpret sensory information, but they do not imply any distortion of actual sensory input. Imaginations involve the ability to create thoughts and scenarios that are not immediately present in reality but do not refer to sensory distortions experienced as real.