E 3 . 5 3 . 5 b I ) ) Map the ER diagram created in exercise E . 2 . 2 . 2

E$3\mathrm{.}5$b

I$)$ Map the ER diagram created in exercise E$\mathrm{.}2\mathrm{.}2$b into a relational schema.

II$)$ Show several records in each relation and mark those values that indicate optional participation on the $1$ side and those that indicate mandatory participation on the M side. 

Doctor PK DoctorID DoctorName Doctor YearOfMDGraduation Treatment = OutpatientLoaction PK OLID OLName