Choice A rationale:

 Avoiding irritants is a prevention strategy for Eczema.

Irritants such as harsh chemicals, fragrances, and certain fabrics can trigger Eczema flare-ups.

Educating patients to avoid these irritants can help prevent worsening of symptoms.

Choice B rationale:

 Avoiding allergens is another important prevention strategy for Eczema.

Allergens like pollen, dust mites, pet dander, and certain foods can trigger Eczema in individuals who are sensitive to them.

Identifying and avoiding allergens can reduce the risk of flare-ups.

Choice C rationale:

 Exposure to extreme temperatures (cold or hot) can exacerbate Eczema symptoms.

However, this is not a recommended prevention strategy.

Instead, individuals with Eczema should be advised to dress appropriately for the weather and use moisturizers to protect their skin from extreme temperatures.

Choice D rationale:

 Using harsh cleansers is not a recommended prevention strategy for Eczema.

In fact, it can worsen Eczema symptoms by irritating the skin.

Therefore, it should not be included in the list of prevention strategies.

Choice E rationale:

 Managing stress levels is a valid prevention strategy for Eczema.

Stress can trigger or exacerbate Eczema symptoms in some individuals.

Teaching patients stress management techniques can help reduce the impact of stress on their skin condition.