Answer:
The answer should be a) Las celebraciones en México.
Step-by-step explanation:
For b), apodos means nicknames which are not a central idea of the text.
For c), familiares means relatives. Although other close friends are involved, no blood relatives are spoken of.
For d), bodas is weddings. This celebration is a wedding but it doesn't specifically describe all weddings.
The safest answer choice is A.
Sorry if any of this is wrong. Although I am fluent, English isn't my best subject.
Hope this helps!
-MoCKEry