Like this?
Like this?
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Quando estudio aprendo algo.
Quando yo bebo agua.
Como en la escuela.
En las clase nos dejan leer.
Cuando tengo mis lentes puestos puedo ver.
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The correct answer is B.
option A is for "Ellos" (they)
option C is for "yo" (I)
option D is for a third person but the conjugation works for "us." just try to translate the whole sentence: "The teacher gives us the books to the students." it does not make sense.
However, if we use "B" the sentence is written properly. "La profesora les da los libros a los estudiantes" The teacher gives the books to the students.
El joven no paró porque B. estaba hablando por teléfono.