im slightly confused but what i can give you is that :
If you or someone likes something you'd say
You like : te gusta or I like : me gusta
And if your agreeing with someone you'd say :
I agree: estoy de acuerdo
And if you don't agree ( disagree ) you'd say :
Estoy en desacuerdo
<em>I hope i helped somewhat?</em>
The correct answer is letter A, proteger el medio ambiente.
