According to the Board of Governors of the Federal Reserve $1 \frac { 1 } { 2 }$

According to the Board of Governors of the Federal Reserve Board, an endorsement must be:

A) on the face of the check
B) on the back of the check, within $1 \frac { 1 } { 2 }$ " of the left edge
C) on the face of the check, on the signature line
D) on the back of the check, any position