A. La tragedia - the tragedy
It is A, totumo is the smallest volcano in the country.
the answer is A. Imperfecto progresivo.
The progressive imperfect is used to express something that was taking place in the past. It is formed using the verb to be in past (in this case: estaba) plus the verb ending in ing (ando, endo, in this case: cantando). It is mainly used for: on-going actions that were happening in the past.
B. St. Thomas
It's In The Virgin Islands
And It's "Vieques", Puerto Rico Not Vie Ques