Lesson planning ensures that teaching is organized and purposeful. Analyze the statements below regarding effective lesson planning. 


I.Learning objectives should be clear, measurable, and focused on what students will be able to do with the language (communicative goals).


II.Activities should be sequenced logically, often moving from controlled practice to freer, more communicative practice.


III.A lesson plan must be rigid and followed strictly without any deviation, regardless of students' responses or needs during the class.


Choose the alternative that indicates the correct statement(s).