Which of the following are correct statements about Primary Key of a table? Primary Key uniquely identifies a row in the table It is possible that the primary key can be combination of multiple columns the value of a column which is constituent of the primary key cannot be null Primary key columns can accept only numeric values Please study the data in the table below, and based on the data in the table, identify the column that can NOT be the primary key. Please note that the first row of the table contains names for the columns of the table. It is possible that a foreign key column of a table can be NULL. True False