The table below shows the half-lives of four radioactive materials. Radioactive material Half-lives lodine-131 8.07 days Sodium-24 15 hours Bismuth-212 60.5 seconds Strontium-90 29 years Based on the table, which of these best orders the materials from the slowest to the fastest rate of decay? (1 point) O a lodine-131 - Sodium-24 - Strontium-90 Bismuth-212 Ob Bismuth-212 Strontium-90 → Sodium-24 lodine-131 C Bismuth-212 Sodium-24 lodine-131 Strontium-90 Od Strontium-90 lodine-131 Sodium-24 - Bismuth-212