To add fractions the denominators must be equal.

   (Product of two same signs is positive)

As denominators are same, write sum of numerators over denominator.

             (Add the numerators)

               (Divide: ) \ \

Simplify the expression.Rewrite the improper fraction  as a mixed number.

Begin by dividing 5 by 4. The remainder will be the numerator of the

mixed number’s fraction.

The sum is .

The option D is right choice.