Which of the following is NOT one of the five primary senses in humans?

The five primary senses in humans are vision, hearing, touch, taste, and smell. Temperature, while a sensation that can be felt through touch, is not classified as one of the primary senses. Instead, it is a type of stimulus detected through sensory receptors in the skin called thermoreceptors, which are part of the broader sense of touch. Therefore, identifying temperature as not being one of the primary senses is accurate and reflects a clear understanding of sensory classification. Recognizing the distinction between these primary senses and other sensory modalities is essential in the study of human perception.