What is the difference of the volumes of the two oblique pyramids, both of which have square bases? Round the volumes to the nearest tenth of a centimeter.

2 oblique pyramids with square bases are shown. Pyramid A is a base edge length of 2.6 centimeters and a height of 2 centimeters. Pyramid B has a base edge length of 2 centimeters and a height of 2.5 centimeters.

0.7 cm3
1.2 cm3
1.8 cm3
2.3 cm3