Nine soldiers at one military station were experiencing symptoms of extreme discomfort. According to investigations, two tanks destroyed by depleted uranium bombs were parked approximately 200 meters from the nine soldiers' detention points. Doctors believe that this was because they had inhaled depleted uranium bombs The radioactive dust produced by coal bombing, but related experts objected that after the depleted uranium bomb hit the target, the radioactive dust produced by it will eventually settle within 150 meters of the bombing point, so it will not affect the health of these soldiers. Which of the following, if true, can refute the above-mentioned expert's remarks? ['Studies have shown that depleted uranium bombs can induce various tumor diseases.', 'The wind in the area is always very strong, and the radioactive dust generated by the depleted uranium bomb will be blown by the wind to a distance of 40 kilometers.', 'Soldiers who inhaled radioactive dust within 150 meters of the explosion point had symptoms of physical discomfort.', 'After the coal bombing incident, a resident passing by there did not have any obvious discomfort.']