Read the following context and choose the best option to answer the question.
Context: If Kate Spade 's preppy bags and shoes are your cup of tea , then you must check out the Kate Spade sale at Rue La La. I ' m a big fan , after the revamping , Kate Spade seems to be doing better and better with the designs . Things are going so fast !
Question: Why would Kate Spade 's products being going so fast ?
Options: 
- None of the above choices .
 - They are really popular with people because of their quality .
 - It 's all in the name " Kate Spade " .
 - People will buy anything that other people want .


They are really popular with people because of their quality .