Consider the following ER diagram Which one of the following is the correct…

Consider the following ER diagram

Which one of the following is the correct attribute set for one of the minimized RDBMS tables?

  1. A.

    E1 (ACB) with AC as key

  2. B.

    E1 (ACEF) with ACE as key

  3. C.

    R(AE) with AE as key

  4. D.

    S(AC) with AC as key

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