A. eres
Explanation: Eres mean “you are” B. means “We are” which makes no sense. C. es means “is” you is does not sound right in english either so it’s not C. and D. means “are” but it is used when it’s plural. :)
The first one is a and the second one is b
En el imperio Inca : los chasquis
Mis padres llegaron tarde al almacén ayer.
