CREATE OR REPLACE PACKAGE Metric_pkg IS Cup_to_liter CONSTANT NUMBER :=

CREATE OR REPLACE PACKAGE metric_pkg IS cup_to_liter CONSTANT NUMBER := .24;
Pint_to_liter CONSTANT NUMBER := .47;
Qrt_to_liter CONSTANT NUMBER := .95;
END;
Which of the following statements about the code fragment above is correct?

A) The CONSTANT option allows the values of the variables to be modified.
B) There is no need to create a body for this package.
C) Program units are included in the package.
D) The package body must be created.