Determine if y is in the subspace of R spanned by the columns of A. 14 -5 -8 -7 A = 6 -7 16 y%3D -5 -7 3. -5 15 -2 -8 Select the correct choice below and, if necessary, fill in the answer boxes to...

Extracted text: Determine if y is in the subspace of R spanned by the columns of A. 14 -5 -8 -7 A = 6 -7 16 y%3D -5 -7 3. -5 15 -2 -8 Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The vector y is in the subspace spanned by the columns of A because y can be written as a linear combination of these columns as follows. 14 -5 -8 16 -7 - 5 - 7 3 15 - 2 -8 (Type integers or simplified fractions.) O B. The vector y is not in the subspace spanned by the columns of A.