Final answer:
The Exploration stage is the beginning phase of a career focused on self-analysis and investigating different jobs to help determine the right career path. thus, option a is the correct answer.
Step-by-step explanation:
The evolutionary stage of a career that occurs at the beginning of a career and is characterized by self-analysis and the exploration of different jobs available is known as the Exploration stage. This stage involves a process where the individual assesses their own interests, strengths, and values, to investigate various career opportunities. During this phase, one should consider developing strategies and tools for the job search, seek mentorship and feedback from trusted advisors, and remain open to exploring different roles and industries to find the best match for their skills and passions.