Correct Answer: Impractical

Solution : The third option is the correct choice.

Pragmatic refers to a practical, realistic, and sensible approach to solving problems or making decisions. On the other hand, impractical is the opposite, indicating a lack of practicality or suitability for real-life situations.

The meanings of the other options are as follows:

• Prudent means showing care and thought for the future, often suggesting cautious and wise decision-making.
• Aesthetic pertains to beauty or artistic appreciation, focusing on the visual or sensory aspects.
• Dull describes something lacking interest, excitement, or sharpness.