Which of the following is a cognitive symptom besides memory problems?

• A. Inability to Concentrate
• B. Loss of Sexual Drive
• C. Fatigue
• D. Sleep Disturbances

Answer: (A)

Cognitive symptoms involve mental processing such as attention and concentration. Inability to concentrate directly reflects a disruption in sustaining attention and processing information, which is a cognitive function. The other options describe physical or hormonal aspects (loss of sexual drive), energy level (fatigue), or sleep patterns (sleep disturbances) rather than core cognitive processes. So the best answer is the inability to concentrate.