Read this: Raised in Chicago, West briefly attended art school before becoming known as a producer for Roc-A-Fella Records in the early 2000s, producing hit singles for artists such as Jay-Z and Alicia Keys. Intent on pursuing a solo career as a rapper, West released his debut album The College Dropout in 2004 to widespread commercial and critical success, and founded record label GOOD Music. He went on to explore a variety of different musical styles on subsequent albums that included the baroque-inflected Late Registration (2005), the arena-inspired Graduation (2007), and the starkly polarizing 808s & Heartbreak (2008). In 2010, he released his critically acclaimed fifth album, the maximalist My Beautiful Dark Twisted Fantasy, and the following year he collaborated with Jay-Z on the joint LP Watch the Throne (2011). West released his abrasive sixth album, Yeezus, to further critical praise in 2013. Following a series of recording delays and work on non-musical projects, West's seventh album, The Life of Pablo, was released in 2016.

How many total CDs has Kanye West released in his career so far?
What is the answer? (If it cannot be answered, return "unanswerable")
7