While performing a function point estimate, you find that the application has an IL$.$F $($Internal Logical File$)$ which has Name, SSN and Mailing Address $($including House No$,$ Street Name, City, State and Zip Code$)$ as fields. The users have requested for Name, SSN and Mailing Address to be available.

How many Data Element Types $($DETs$)$ does this ILF have?

Select one:

a$.8$

b$.3$

c$.7$

d$.2$