Assume that there are three conditions for the account login of the internal server in one company: (1) The user can enter a valid email or invalid email. (2) The users email must be already stored in the companys database (3) A user enters a correct or incorrect password. You can login successfully only all the three conditions are satisfied. Draw a complete decision table. If there is an additional requirement that the emails in the database must be valid, how can you remove unnecessary scenario/rules? Draw a new decision table.