This question is missing the highlighted complements. This is the complete question :
Comprueba y justifica si los grupos sintácticos resaltados son el complemento directo de las siguientes oraciones:
a) Mi prima me regaló un libro.
b) La peinaron muy bien.
c) Saludamos a tus amigas.
d) Publicó una nueva novela el mes pasado.
Answer:
The sentences that have the direct complement highlighted correctly are A and C.
Options B and D are incorrect.
Step-by-step explanation:
The direct complement is one that specifies and limits the meaning of a transitive verb. Direct complements can be replaced by unstressed personal pronouns: LO, LA, LOS and LAS.
Let's look at the examples and justify the answers:
a) Mi prima me regaló un libro.
Mi prima me lo regaló.
c) Saludamos a tus amigas.
Las saludamos.
Regarding option B and D, this rule cannot be applied.
Sentence B already contains an unstressed pronoun: LA.
And the sentence D, what should be replaced is "una nueva novela".