Answer:
B). Exploration.
Explanation:
As per Watt's 'theory of development', Heather is most likely to be in the 'exploration' stage as she attempts to explore 'learning about theoretical orientations' and takes significant decisions that lead to her future gateways. The children phases this stage usually between the ages 15 and 24 in which they make considerable efforts to develop skills and choice through 'learning' or 'classes' in order to direct the dimension of their life. Thus, this stage is categorized as 'exploration' and reflected by Heather's situation.