Brainliest is given to the correct answer.

A seamstress measures an inseam to the nearest centimeter and reports its length as 71 cm. What is the least possible length of the inseam? What is the greatest possible length of the inseam?

A. least: 69.5 cm greatest: 70.5 cm
B. least: 70 cm greatest: 72 cm
C. least: 69.5 cm greatest: 71.5 cm
D. least: 70.5 cm greatest: 71.5 cm