Plz help me will get double points if right it will be 10 but who gives me it will 23 points

What’s the question

Answer(d) unstable compounds that convert to acetals in the presence of alcohol and an acid; (b) semiacetals produced by alcohol subtraction from ketone;

The following is a blank kkkxxx idk ttyl

Answerit is not a suspension or colloid mixture, it is a solution mixture;