Option #2 empieza
¿A qué hora usted “empieza” la clase de inglés?
Answer:What are the fossil fuels mentioned by the narrator?
Explanation:
1. Know
2. Excess
Hope this will help
I believe the correct answer is Hace dos horas que recuerda la verdad.
It literally means - It's been two hours since he remembered the truth.
Here, you would first place hace dos horas to denote when something happened, and it should always be followed by que to show what actually happened then.