Questão número 636579

From the sentence "SQL acts as a declarative language": (first paragraph), one can deduce that

I. it is a nonprocedural language. 
II. it results in many lines of code. 
III. users concentrate on defining the input and output.

Which of them is correct?

• A.

  Only I.

• B.

  Only II.

• C.

  Only I and II.

• D.

  Only I and III.