Answer: Option C
Explanation:
We must complete the conversation:
Person A: Me dicen que Cristóbal no puede ser parte del equipo de fútbol americano. ¿Sabes por qué?
Person B: No creo que él __________________.
A translation of this conversation is:
Person A: They told me that Cristóbal can not be part of the football team. You know why?
Person B: I don't think that he ______
The options are:
a) Pueda cantar Bien ( Can sing well) this has nothing to be with the football, so we can discard this option.
B) sea muy intelligence (is too smart) Again, this makes no sense with the conversation, so we can discard this option.
C) Sea muy Fuerte (Is too strong) this option has sense, so this is one possibility, let's analyze the other ones.
D) puede correr de fondo (can run in the background) this also makes sense, but is incorrectly written, the correct form would be "Pueda correr de fondo" so this option is discarded.
E) puedo patear la pelota (can kick the ball) this is conjugated with the first person, and if we are talking about Cristóbal we must use the third person, so this option is discarded.
The only option that was not discarded is option C, so it is the correct one.
Person A: Me dicen que Cristóbal no puede ser parte del equipo de fútbol americano. ¿Sabes por qué?
Person B: No creo que él sea muy fuerte.