Final answer:
The student is experiencing psychomotor slowing, which is characterized by slow movements, monotone speech, and difficulty in answering questions.
Step-by-step explanation:
The student is exhibiting symptoms of psychomotor slowing.
Psychomotor slowing refers to a decrease in physical and mental activity, resulting in slow movements, monotone speech, and difficulty in answering questions. It can be seen in various disorders, such as depression, dementia, or neurological conditions.
In this case, additional symptoms mentioned, such as difficulty in feeling sensations on the limbs and pins and needles sensation, suggest a possible neurological problem affecting the sensory systems between the spinal cord and the brain.