Introduction:
The question asks which state suffers from "loo." Loo is a hot, dry, and gusty wind that blows across the Indian subcontinent, particularly during the summer months. It can cause discomfort and health issues due to its extreme heat and dryness.

Explanation:
Out of the given options, Gujarat is the state that suffers from loo.

Reasons:
1. Geographical Location: Gujarat is located in the western part of India, which makes it susceptible to the loo winds that originate from the northwest direction. As these winds move across the arid regions of Rajasthan, they gain heat and dryness, affecting Gujarat as well.

2. Climate: Gujarat has a hot and dry climate, especially during the summer months. The state experiences high temperatures, and the loo winds exacerbate the heat by bringing in extremely hot air. This combination of heat and dryness can be uncomfortable and even dangerous for the residents.

3. Impact on Health: Loo winds can have adverse effects on human health. The extreme heat and dryness can cause dehydration, heatstroke, heat exhaustion, and respiratory problems. People are advised to take precautions and stay indoors during the peak hours when the loo winds are at their strongest.

4. Agricultural Impact: The loo winds can also have a negative impact on agriculture. The hot and dry winds can cause moisture loss from the soil, leading to drought-like conditions. This can affect crops and agricultural productivity in the region.

5. Historical Evidence: Gujarat has a history of experiencing loo winds. There have been records and anecdotes of the discomfort and health issues faced by the people during the loo season in the state.

Therefore, out of the given options, Gujarat is the state that suffers from loo. The combination of its geographical location, climate, and historical evidence make it prone to the effects of the hot and dry loo winds.