As a summer intern, you have been asked to create a database record layout for storing employee information. The record will contain the following fields:

The employee's full name $($first$,$ middle, and last$)$

Street address $($allow two lines$)$

City

State

Zip code

Home area code

Home phone number

Cell phone area code

Cell phone number

Employee birthdate $($mm$/$dd$/$yyyy$)$

Age, calculated using the birthdate and system current date $($updated nightly$)$

Gender

Start date at the organization $($mm$/$dd$/$yyyy$)$

Number of years employed, calculated using the start date and system current date $($updated nightly$)$

The employee's last four Social Security number digits

$$

Which two database fields will be represented as string literals?

Question $19$ options:

a$)$

social security number and age

b$)$

number of years employed and zip code

c$)$

zip code and area code of cell phone

d$)$

age and area code of home phone