Using the Items in Exercise 9-12 in Your Text as Examples

True/False

Using the items in Exercise 9-12 in your text as examples, determine the truth value of the second claim (below) based on that given for the first claim. Translation into standard form may be required.
a. None of the clothes that were bought at Severn's lasted very long. ()
b. Some of the clothes that lasted a long time are clothes that were not bought at Severn's.