What number should go in the \Box to make the equation \displaystyle\frac34+\frac{4}{\Box}=1 true?

**Answer Choices**

A. 1

B. 3

C. 5

D. 13

E. 16

What number should go in the \Box to make the equation \displaystyle\frac34+\frac{4}{\Box}=1 true?

**Answer Choices**

A. 1

B. 3

C. 5

D. 13

E. 16