it would be yo conozco a todos los..
yo means I meaning the conjugation would have to be conozco.
for your information, a conjugation is the adaptation of a er/ir 'to be' verb, to suggest the people performing the verb.
for example..
trabajar- to work
trabajO- i work
trabajas- you work
trabaja- he/she works
Answer:
El is the answer since chico is just one person. And it has o for masculine.
La respuesta es A. Entrevistado. ¡Siempre recuerda que el primero es lo primero! ¡Espero que esto ayude! ~ Otoño :)
Its falso because his not happy that his sick