These box plots show daily low temperatures for a sample of days in two different towns.

Which statement is the most appropriate comparison of the spreads?
A The interquartile ranges (QRs) for towns A and B are both 20
B The interquartile range (1QR) for town A, 30", is less than the IOR
C The interquartile range (QR) for town A, 20", is greater than the
D The standard deviation for town A, 20, is greater than the
for town B, 46".
IQR for town B, 10.
standard deviation for town B, 10"