Answer:
La accoion es reflexiva.
Explanation:
Since reflexiva in English "reflexive" means words that show the person whose action is also the person who is affected by it.
Cristina lava su ropa which means Christina washes her clothes
Cristina se despierta which means Christina wakes up
Both are actions that affects the person who is doing the action.
I hope that this helps and that is right. ;)
In English it is "Does the teacher like to teach?"
With expressions such as 'es raro que' you need to use the subjunctive form of a verb which is slightly different than the present, indicative form. So, the 'normal' form of ir for third person plural would be van. However, we need the subjunctive form here, which is vayan.
This means that the correct answer is A. Vayan a la escuela los sabados.
The form ven doesn't exist.