What does "hola amigo, mi amó autismo robotrix! " mean?

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.

Me correct this part of the quiz? (it’s due tomorrow)

Alex: ¿puedes darme tus libros, por favor? lupe: por supuesto, a. tenganlos b. tienelo c. tenlos d. tenganlas