Determine if the following vectors are orthogonal. 12 1 v = 1 ..... Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) O A....

Extracted text: Determine if the following vectors are orthogonal. 12 1 v = 1 ..... Select the correct choice below and fill in the answer box to complete your choice. (Type an integer or a simplified fraction.) O A. The vectors u and v are not orthogonal because u•v = O B. The vectors u and v are orthogonal because u • v = O C. The vectors u and v are not orthogonal because u +v = O D. The vectors u and v are orthogonal because u + v =