This question is very, very similar to a real exam Question: and is
a really mean one. The CIPS study guide describes stages of team development as forming, storming, norming and performing. Of those listed in the book only forming is listed above. What the textbook fails to tell you is that some people add on two additional stages to this model which are mourning and adjourning. I strongly recommend doing some further reading on this (it's called the Tuckman Group Development Model) as it comes up a lot in the exam and the study guide doesn't really go into enough detail.