SP: 46 (2003) recommends the borders of _______ mm width for the sheet sizes A0 and A1, and _______ mm for the sizes A2, A3, A4 and A5.

SP: 46 (2003) recommends the borders of _______ mm width for the sheet

1.	SP: 46 (2003) recommends the borders of _______ mm width for the sheet sizes A0 and A1, and _______ mm for the sizes A2, A3, A4 and A5.
A.	10, 20
B.	15, 20
C.	20, 10
D.	15, 10
Answer» D. 15, 10