Final answer:
Without direct context about Manolo Sánchez, it is not possible to identify his family profession. The provided text about Manuel Zapata Olivella illustrates a professional life dedicated to the humanities and sciences, emphasizing a connection to cultural roots.
Step-by-step explanation:
The family profession of Manolo Sánchez is not directly related to Manuel Zapata Olivella's career as a novelist, medical doctor, and anthropologist. From what is mentioned in the second passage, Santiago's decision to quit the academy and return to Puerto Rico suggest a focus on the importance of family, which could imply that the family profession is relevant to the character's motivations or background. Without more context directly about Manolo Sánchez, it is not possible to provide a definitive answer regarding his family profession. However, Manuel Zapata Olivella's multi-faceted career is noteworthy and serves as an inspiring example of a professional journey that encompasses a blend of humanities, sciences, and engagement with cultural heritage.