An Open Box Is Made from a 8 Inch $\times$ 8 Inch Piece of Cardboard by Cutting Equal Squares from 8

An open box is made from a 8 inch $\times$ 8 inch piece of cardboard by cutting equal squares from each corner and folding up the sides. What size squares should be cut out to create a box with maximum volume?

A) $2 \text { in. } \times 2 \text { in. }$

B) $4 \text { in. } \times 4 \text { in. }$
C) $1 \text { in. } \times 1 \text { in. }$
D) $0 \text { in. } \times 0 \text { in. }$
E) $\frac { 2 } { 3 } \text { in } \times \frac { 2 } { 3 } \text { in. }$
F) $\frac { 4 } { 3 } \text { in. } x \frac { 4 } { 3 } \text { in. }$

G) $1.5 \text { in. } \times 1.5 \text { in. }$

H) None of these