Sunil recorded the lengths of his model cars in cms. Which list shows the lengths in order from least to greatest?
A6.8 cm, 6.78 cm, 6.45 cm, 6.5 cm, 6.34 cm
B6.34 cm, 6.45 cm, 6.5 cm, 6.78 cm, 6.8 cm
C6.8 cm, 6.78 cm, 6.45 cm, 6.34 cm, 6.5 cm
D6.8 cm, 6.78 cm, 6.5 cm, 6.45 cm, 6.34 cm
B