Which claim is implied in the following text but is NOT necessarily true?

Spring Sale at Lisa's Flowers!

Spring is here! At Lisa's Flowers, all bouquets are now only $20.

Spring is a time of new beginnings and fresh blooms. To celebrate the season, Lisa's Flowers is offering a special sale on all bouquets. Whether you need a bouquet for a special occasion or just to brighten up your home, now is the perfect time to get one at a great price.

Hurry in and take advantage of this limited-time offer while supplies last!

Which claim is implied in the following text but is NOT necessarily true? "Spring is here! At Lisa's Flowers, all bouquets are now only $20."

The answer is D. No other flower shop has bouquets cheaper than $20. There is no evidence of this claim whatsoever in the text.