Is Furiosa A Prequel To Mad Max Answered

If you remember the plot of Mad Max: Fury Road released in 2015, we see Furiosa and Max Rockatansky go on a quest to find somewhere only known as the Green Place. When they reach the said place they find it to be uninhabitable. A woman who lives there says that she remembers Furiosa as one of the early inhabitants of the Green Place who was taken from them as a child. The trailer shows us this very abduction taking place, confirming that Furiosa is a Prequel to Mad Max Fury Road. Moreover, the trailer description posted by Warner Bros. states:
This description further reinforces that Furiosa will show us what happened before the two protagonists bumped into each other and embarked on this quest to find Furiosa’s childhood home. The trailer shows us some epic action sequences and some very well-done VFX sequences so let’s wait till May 24 to witness this revival of Mad Max in theaters!