In the SQL SELECT command, a Join operation designed to go on to retrieve specific attributes of specific entities is characterized by a "*" in the SELECT clause and one or more predicates in the WHERE clause a. a list of attributes in the SELECT clause and the absence of a WHERE clause b. a list of attributes in the SELECT clause and one or more predicates in the WHERE clause two or more tables in the SELECT clause with a list of attributes in the FROM clause and one or more predicates in d. the WHERE clause two or more tables in the FROM clause with a list of attributes in the SELECT clause and one or more predicates in e, the WHERE clause