Hello,
Your answer is A) Irá
Irá in english means "will." The sentence in english is: Next summer, Alejandro will (irá) go back to the Cotopaxi mountain.
Good Luck,
- I.A. -
1)hermana
2)los hermanos
3)primos
4)los padres
5)los abuelos
Footbòl Americano
Is one of them