Which One of the Following Is an Example of a Strategic

Which one of the following is an example of a strategic option?

A) Opening a new store with a totally new retail design concept to determine if the plan will be well received by consumers.
B) Halting production for one week due to slower than expected sales.
C) Stopping a five-year project after six months due to a lack of consumer demand.
D) Deciding to only open 5 new retail outlets instead of the 10 outlets that were planned.
E) Deciding to change the manufacturing process half way through a project.