I want to know the answer to the following question:
IBM made an acquisition in 2009, name it.
All the background I'm provided with is that "IBM acquired Kenexa (2012) and SPSS (2009) and PwC's consulting business (2002), spinning off companies like printer manufacturer Lexmark (1991), and selling off product lines like its personal computer and x86 server businesses to Lenovo (2005, 2014).". Is that enough to answer the question?
Answer: yes