Answer: B) Tentative
Explanation:
Tentative period in terms of vocational development is defined as the time period where an adolescent person starts to have though about their career path and acknowledges difficulties in that.
He/she starts to choose career according to their preference and interest and then search for the path of educational requirements and personal need to pursue the desired career or work.
According to the question, Solange is displaying the tentative period in which is facing a complexity between the career path of being a math teacher and working as an engineer due to different aspect and requirement of both the career paths.
Other options are incorrect because fantasy stage is when children fantasize about career. Realistic stage lets a person know about the reality and actuality of career.Crystallized period is when children experiment about their career path before settling at a particular one.
Thus, the correct option is option(B).