Step 1: Understanding the correct spelling. The correct spelling is "supersede," which means to replace something or someone.
Step 2: Analyzing the options. Option (A): Incorrect. "Supercede" is a common misspelling. Option (B): Correct. "Supersede" is the correct spelling. Option (C): Correct. This is a duplicate of option (B), which is the correct spelling. Option (D): Incorrect. "Superceed" is also a misspelling.