The correct answer is C."Hace dos Años que estudié". This is because "Hace dos Años" Means "about two years" so it's giving information about time. Also "que estudié" means "that I Studied" so it's giving the action that was done at that time so that leads me to Believe my Answer.
Yo voy a la playa con mis padres todos los veranos.
1.me
2.nos
3.le
4. le
5.les
6.les gusta
7. me aburren
Any questions just ask :)