Which of the Following SQL Statements Will Sum the Total

Which of the following SQL statements will sum the total number of items from the Inventory table's Quantity column?

A) Project Quantity (Sum) From Inventory;
B) Select Sum (Quantity) From Inventory;
C) Select (Inventory) From Quantity Column And Sum Select (Inventory) Where (Quantity Column) = N And Itemid.
D) And (Sum) /
E) Select Quantity Column From Inventory Where;