The second one is right...
Read the following sentence, changing the verb from the present tense to the preterite tense. Put the preterite form of the verb in the answer blank.
Yo digo que sí.
Answer: Yo dije que sí.
Translation: I said yes.
The answer should be "vas". This is the tu form.
The correct words to fill the blank and complete the sentence are, acabo de verlo.
• ¿Vistes el programa de noticias? Sí, acabo de verlo.