Question

¿Que es lo que le gusta más a Charlie?
tomar el té y comer facturas
estudiar
lavar platos
tomar el tren​

Answer 1

Estudiar because it means to study

Answer 2

Answer: This question needs further explanation but with what I see now, the most logical answer would be tomar el tren.

Explanation:

Nobody enjoys washing plates, studying, or drinking tea and eating bills/ receipts