An occurrence policy:

• A. Covers claims for losses that occur before and after the policy period.
• B. Covers claims that are filed during the policy period as long as claims are resulted from losses that occurred after a retroactive date.
• C. Covers claims for losses that happened during the policy period regardless of when the claim is filed.
• D. Covers claims for losses that occurred during the policy period only if the claim is also made during the policy period.