Imagination is the ability to form a mental image of something not present or previously perceived. It is distinct from other terms like dream state and mental set, as it involves active and conscious thought. Examples include creative endeavors and problem-solving. ;
Imagination is best defined as the ability to form a mental image of something not present to the senses, making option B, 'mental image,' the correct choice. It enables creativity and problem-solving while contrasting with terms like dream state and mental set. Imagination is an active process used in various artistic and intellectual pursuits.
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