The correct answer is Option 2.ExplanationLet's look at the from the paragraph.The dance programme is scheduled for 10:00 amParticipating students need to come an hour early i.e. at 9:00 am with a parent. Other students and parents should come on time i.e. 10:00 am for the programme.Let's look at the options given.Option 1 is wrong because parents and students who are not participating should come at 10:00 am. Only those who are participating (student along with a parent) should come at 9:00.Option 2 is correct as it agrees totally with the paragraph and what is mentioned.Option 3 is wrong because participating students along with a parent should come at 9:00 am.Option 4 is wrong because participating students along with a parent should come at 9:00 amHence the only option that agrees with the paragraph is Option 2 and therefore the correct answer.