What Is the Meaning of the Formula SUM (C3: C8)

Multiple Choice

What is the meaning of the formula SUM (C3: C8) ?

A) Add all the values starting from the third cell to eighth cell in the third column.
B) Add all the values starting from the third cell to eighth cell in the third row.
C) Add the values of third cell in the third column and eighth cell in the third column.
D) Add the values of third cell in the third row and eighth cell in the third row.