Final answer:
The senses that detect changes in air pressure are hearing and balance, not taste and smell. These are chemoreceptive senses and not related to air pressure.
Step-by-step explanation:
The two senses that detect changes in air pressure are hearing and balance. Hearing, which is also known as auditory perception, involves the detection of sound waves, which are essentially fluctuations in air pressure. The sense of balance, or vestibular sense, maintains our sense of orientation in space and is also sensitive to changes in air pressure, especially within the inner ear. Neither taste, smell, touch, vision, nor gustation and olfaction (which are chemoreceptive and thus detect chemical stimuli rather than air pressure changes) are responsible for detecting air pressure changes.
The correct answer to the student's question is neither of the options provided, but most likely the question intends to ask about hearing as one of the senses that directly detect changes in air pressure through sound perception.