Answer:
The right answer is, Entendiste.
¿Entendiste tú las instrucciones para la tarea de español anoche?
Step-by-step explanation:
Because actions carried out in the past tense are described and their end has not yet been defined, this being the characteristic of the preterito tense, in this way the person, gender and number within the sentence must be identified in order to correctly conjugate the verb and have coherence with what is being expressed.