Answer:
Answer C - "His captor released him while running to see the gold"
He reads, educates himself
...a type of commitment in which the parents of a boy and agirl agreeon having them marry.
According to the information available on this excerpt, a betrothal is a promise which can be later modified, in which the parents of a boy and a girl promise to marry them. This could also be a definition of arranged marriage.
Where the poem? Or the picture