A​ least-squares solution of is a vector such that for all in . Choose the correct answer below. A. The statement is false because a​ least-squares solution of is a vector such that for all in . B. The statement is true because the general​ least-squares problem attempts to find an that minimizes . C. The statement is true because the general​ least-squares problem attempts to find an that maximizes . D. The statement is false because a​ least-squares solution of is a vector such that for all in .