When do you use “a mi también” as a response? A. when you have an indirect object in the sentence
B. when you have a direct object in the sentence

When could you attach the direct object pronoun to an infinitive verb? a: when an infinitive verb follows a conjugated verb. b: when an infinitive verb ends in a question. c: when a stem-changing verb ends in a question. d: when a stem-changing verb follows a conjugated verb.