The reason that the living things on the earth can survive on the earth's surface is that the biggest protection is that the earth's magnetic field deflects a large number of charged particles and a lot of harmful cosmic rays are isolated from the atmosphere. Recently, scientists found that the magnetic field of the South Atlantic began to flip and the earth's magnetic field was being Weakened. After research, they believe that if the Earth's magnetic field is flipped, all living things will be extinct without the protection of the magnetic field. Which of the following, if true, best supports the above conclusion? ['After the Earth-like planet Mars lost its magnetic field, its atmosphere was completely destroyed by the solar wind, and life disappeared.', 'The range of the anomalous area of the South Atlantic is currently increasing, and problems often occur when orbiting satellites pass by here.', "Earth's life will be exposed to the unprotected surface when the magnetic field is flipped, causing a skin cancer outbreak.", "Over the past 200 years, as the magnetic field of the South Atlantic has begun to flip, the Earth's magnetic field has weakened by 15%."]