The answer is: [A]: __________________________________________________________ "to tell what action someone or something is performing" . ___________________________________________________________
If someone entrusts you to write a speech for a wedding, it's more meaningful to write it yourself. Take inspiration but don't copy word for word. That takes the sentimentality away.
D, because dry regions mean more high pressure systems forcing air up and the lakes create low pressure systems that bring the air down and add moisture to it.