Please help! no spam answers!!

What is the purpose of creating tension in a story? oa. to describe in specific detail the story's settingob. to neatly tie up loose ends at the story's closeoc. to move the reader toward the story's climaxod. to reveal the author's personal bias and opinion

Fill in the blank with the correct form of preterite or imperfect of the verb in parentheses. nosotros to puerto rico. (vivir)

La próxima semana lupe el examen de ingreso. a. voy a dar b. va a dar c. vamos a dar d. vas a dar