The correct answer is: IT director.
The IT director will be responsible for and make use of the information management strategy and so will want to be involved in devising it.
The systems analysts may want to refer to the information management strategy to see how the IT function should be managed, but they will not devise it. The shareholders are unlikely to have an interest in the information management strategy.
The managers responsible for the software acquisitions are more likely to refer to the information technology strategy than to devise it.