【单选题】Which statment is wrong about the definite and indefinite integral?
A.
The indefinite integral and definite integral both are a value.
B.
Finding indefinite integral is the reverse process of finding derivative.
C.
We can use either limit evaluation of Riemann Sum or Fundamental Theorem to find the definite integral.
D.
The (definite) integral of a positive function over an closed inteval is equal to the region area under its curve (above the x-axis, x is the function varaible).