C. Because you are using the 3rd person singular of the verb in the present tense
Answer:
C is the best answer
Explanation:
In english it translates: ________she asked her aunt about the life of Francisco de Miranda.
Since it says asked, it is past tense, it would be Ayer. And Ayer makes the most sense.
Ayer ella le preguntó a su tía sobre la vida de Francisco de Miranda.
Hope this helps
The answer is "an infinitive verb".
Acabar de + infinitive is used to express an action that has ended prior the enunciation of the sentence.