Answer:
The correct answer is:
B) El 26 de Enero de 1952.
Explanation:
Since the other two options: a and c, have no stipulated dates.
In addition, at the beginning of the writing it says: I was born on January 26, 1952. That is to say that this is the date with the day of Jorge's birth.
The other date he refers to is 1974, which is the time he finished his studies in sociology at the Ibero-American university.